25014

Appears in sequences

• Numbers having four 6's in base 8.at n=6A043448
• Numbers n such that n!10+1 is prime.at n=45A204656
• Number T(n,k) of set partitions of [n], where k is minimal such that for all j in [n]: j is member of block b implies b = 1 or at least one of j-1, ..., j-k is member of a block >= b-1; triangle T(n,k), n >= 0, 0 <= k <= max(floor(n/2), n-2), read by rows.at n=53A287640
• Numbers k such that Bernoulli number B_{k} has denominator 64722.at n=19A295592
• a(n) = 1 + Sum_{d|n, d > 1} d^2*a(n/d).at n=41A307607