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Consecutive integers with equal bigomega(n) - omega(n)		Consecutive integers with equal bigomega(n) - omega(n)
Consecutive integers with equal sigma0(n) - omega(n)		Consecutive integers with equal sigma0(n) - omega(n)
Index of the smallest Fibonacci n-step number with exactly n distinct prime factors		Index of the smallest Fibonacci n-step number with exactly n distinct prime factors
Index of the smallest Fibonacci n-step number with exactly n prime factors (counted with multiplicity)		Index of the smallest Fibonacci n-step number with exactly n prime factors (counted with multiplicity)
Index of the smallest n-gonal number divisible by exactly n n-gonal numbers		Index of the smallest n-gonal number divisible by exactly n n-gonal numbers
Index of the smallest n-gonal pyramidal number divisible by exactly n n-gonal pyramidal numbers		Index of the smallest n-gonal pyramidal number divisible by exactly n n-gonal pyramidal numbers
Index of the smallest square pyramidal number with exactly n prime factors (counted with multiplicity)		Index of the smallest square pyramidal number with exactly n prime factors (counted with multiplicity)
Index of the smallest tetrahedral number with exactly n distinct prime factors		Index of the smallest tetrahedral number with exactly n distinct prime factors
Index of the smallest tetrahedral number with exactly n prime factors (counted with multiplicity), or -1 if no such number exists		Index of the smallest tetrahedral number with exactly n prime factors (counted with multiplicity), or -1 if no such number exists
Index of the smallest tetranacci number (A000078) with exactly n distinct prime factors		Index of the smallest tetranacci number (A000078) with exactly n distinct prime factors
Index of the smallest tetranacci number (A000078) with exactly n prime factors (counted with multiplicity)		Index of the smallest tetranacci number (A000078) with exactly n prime factors (counted with multiplicity)
Index of the smallest tribonacci number (A000073) with exactly n distinct prime factors		Index of the smallest tribonacci number (A000073) with exactly n distinct prime factors
Index of the smallest tribonacci number (A000073) with exactly n prime factors (counted with multiplicity)		Index of the smallest tribonacci number (A000073) with exactly n prime factors (counted with multiplicity)
Least number k such that the average number of prime divisors of {1..k} counted with multiplicity is >= n		Least number k such that the average number of prime divisors of {1..k} counted with multiplicity is >= n
Maximal coefficient of (1 + x^a(1)) * (1 + x^a(1) + x^a(2)) * ... * (1 + x^a(1) + x^a(2) + ... + x^a(n-1))		Maximal coefficient of (1 + x^a(1)) * (1 + x^a(1) + x^a(2)) * ... * (1 + x^a(1) + x^a(2) + ... + x^a(n-1))
N-th prime recursive sum		N-th prime recursive sum
Number of subsets of {1..n} whose harmonic mean is an integer		Number of subsets of {1..n} whose harmonic mean is an integer
Numbers k such that the average number of odd divisors of {1..k} is an integer		Numbers k such that the average number of odd divisors of {1..k} is an integer
Perfect powers that are equal to the sum of the first k perfect powers > 1 for some k		Perfect powers that are equal to the sum of the first k perfect powers > 1 for some k
Smallest centered n-gonal number divisible by exactly n centered n-gonal numbers		Smallest centered n-gonal number divisible by exactly n centered n-gonal numbers
Smallest centered n-gonal number with exactly n distinct prime factors		Smallest centered n-gonal number with exactly n distinct prime factors
Smallest centered n-gonal number with exactly n prime factors (counted with multiplicity)		Smallest centered n-gonal number with exactly n prime factors (counted with multiplicity)
Smallest centered square number divisible by exactly n centered square numbers		Smallest centered square number divisible by exactly n centered square numbers
Smallest centered square number with exactly n distinct prime factors		Smallest centered square number with exactly n distinct prime factors
Smallest centered square number with exactly n prime factors (counted with multiplicity)		Smallest centered square number with exactly n prime factors (counted with multiplicity)
Smallest centered triangular number with exactly n distinct prime factors		Smallest centered triangular number with exactly n distinct prime factors
Smallest centered triangular number with exactly n prime factors (counted with multiplicity)		Smallest centered triangular number with exactly n prime factors (counted with multiplicity)
Smallest n-gonal number divisible by exactly n n-gonal numbers		Smallest n-gonal number divisible by exactly n n-gonal numbers
Smallest n-gonal number with exactly n distinct prime factors		Smallest n-gonal number with exactly n distinct prime factors
Smallest n-gonal number with exactly n prime factors (counted with multiplicity)		Smallest n-gonal number with exactly n prime factors (counted with multiplicity)
Smallest n-gonal pyramidal number divisible by exactly n n-gonal pyramidal numbers		Smallest n-gonal pyramidal number divisible by exactly n n-gonal pyramidal numbers
Smallest n-gonal pyramidal number which can be represented as the sum of n distinct nonzero n-gonal pyramidal numbers in exactly n ways, or -1 if none exists		Smallest n-gonal pyramidal number which can be represented as the sum of n distinct nonzero n-gonal pyramidal numbers in exactly n ways, or -1 if none exists
Smallest n-gonal pyramidal number with exactly n distinct prime factors		Smallest n-gonal pyramidal number with exactly n distinct prime factors
Smallest n-gonal pyramidal number with exactly n prime factors (counted with multiplicity)		Smallest n-gonal pyramidal number with exactly n prime factors (counted with multiplicity)
Smallest number k such that n consecutive integers starting at k have the same number of triangular divisors		Smallest number k such that n consecutive integers starting at k have the same number of triangular divisors
Smallest number that is the sum of two distinct n-th powers of primes in two different ways		Smallest number that is the sum of two distinct n-th powers of primes in two different ways
Smallest number which can be represented as the product of n distinct integers > 1 in exactly n ways		Smallest number which can be represented as the product of n distinct integers > 1 in exactly n ways
Smallest number with exactly n divisors that are n-gonal numbers		Smallest number with exactly n divisors that are n-gonal numbers
Smallest positive integer which can be represented as the sum of distinct positive Fibonacci n-step numbers (with a single type of 1) in exactly n ways, or -1 if no such integer exists		Smallest positive integer which can be represented as the sum of distinct positive Fibonacci n-step numbers (with a single type of 1) in exactly n ways, or -1 if no such integer exists
Smallest square pyramidal number with exactly n distinct prime factors		Smallest square pyramidal number with exactly n distinct prime factors
Squarefree harmonic sum exceeds n		Squarefree harmonic sum exceeds n
a(n) is the index of the smallest square pyramidal number divisible by exactly n square pyramidal numbers		a(n) is the index of the smallest square pyramidal number divisible by exactly n square pyramidal numbers
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