43880

Appears in sequences

• Number of permutations of an n-sequence discordant with three given permutations (see reference) in n-7 places.at n=3A000500
• Triangle of Gandhi polynomial coefficients.at n=17A065748
• Numbers k such that R_k + 9*10^k + 8 is prime, where R_k = 11...11 is the repunit (A002275) of length k.at n=5A259141
• Numbers k such that Bernoulli number B_{k} has denominator 13530.at n=31A295587
• Number of powerful uniform rooted trees with n nodes.at n=39A318689
• Number of cribs that score n points in 6-card cribbage.at n=11A346266
• Number of plane partitions of n having exactly one row and one column, each of equal length.at n=32A356367