76544

Appears in sequences

• Expansion of e.g.f. arctan(arcsin(arcsinh(x))), odd powers only.at n=4A012114
• n written in fractional base 8/7.at n=36A024649
• Lesser of the smallest pair of consecutive numbers divisible by an n-th power, but not both divisible by an (n+1)-st power.at n=6A045330
• Smallest number such that it and its successor are both divisible by an n-th power larger than 1.at n=6A063528
• Lesser of two consecutive numbers each divisible by a fifth power.at n=20A068783
• Lesser of two consecutive numbers each divisible by a sixth power.at n=3A068784
• Start of the first occurrence of two consecutive numbers divisible by an n-th power.at n=6A069022
• Duplicate of A063528.at n=6A071254
• Array T(n,k) (n >= 1, k >= 1) read by antidiagonals, giving number of ways of arranging the numbers 1 ... mn into an m X n array so there is exactly one local maximum.at n=16A087783
• Array T(n,k) (n >= 1, k >= 1) read by antidiagonals, giving number of ways of arranging the numbers 1 ... mn into an m X n array so there is exactly one local maximum.at n=19A087783
• Number of ways of arranging the numbers 1 ... 2n into a 2 X n array so there is exactly one local maximum.at n=4A087923
• Number of ways of arranging the numbers 1 ... 5n into a 5 X n array so there is exactly one local maximum.at n=1A087926
• Numbers k such that both k and k+1 are abundant.at n=16A096399
• Numbers k such that both sigma(k) >= 2*k-1 and sigma(k+1) >= 2*(k+1)-1.at n=18A103289
• Numbers m with property that m-th triangular number is a sum of divisors of some k-th triangular number (A175849).at n=18A175850
• a(n) = least k such that 1+2+3+...+k (k-th triangular number) is a multiple of n!; a(n) = least k such that A232096(k) >= n.at n=8A232097
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 662", based on the 5-celled von Neumann neighborhood.at n=16A286780
• Numbers k such that both k and k+1 are bi-unitary abundant numbers.at n=5A318167
• Numbers k such that both k and k+1 are Zumkeller numbers (A083207).at n=14A328327
• Earliest start of a run of n numbers divisible by a seventh power larger than one.at n=1A330486