41558

Appears in sequences

• T(2n,n+3), T given by A026780.at n=6A026896
• Numbers k that divide the sum of digits of 13^k.at n=54A175525
• Triangle read by rows: T(n,k) is the number of non-equivalent regular polygons with n+1 edges, one of which is rooted, which are dissected by non-intersecting diagonals into k regions, such that two such polygons are identified up to reflection along the rooted edge and twisting along the diagonals that does not affect the root edge (for 1 <= k <= n-1 and n >= 2).at n=75A232206
• Index of record values in A247190.at n=43A250985
• Number of canonical forms for separation coordinates on hyperspheres S_n, ordered by increasing number of independent continuous parameters.at n=68A295380
• a(n) is the largest integer m such that m^n <= n^prime(n).at n=19A318199
• Expansion of Sum_{k>=1} (-1 + Product_{j>=1} (1 + x^(k*j))/(1 - x^(k*j))).at n=25A320942
• Number of integer partitions of n whose distinct parts have integer mean.at n=50A360241