42940
domain: N
Appears in sequences
- Number of binary strings of length n with equal numbers of 00001 and 00011 substrings.at n=16A164193
- The number of n-digit numbers whose last k digits are divisible by k for k = 1..n.at n=8A221532
- a(n) = Sum_{i=0..n} digsum(i)^4, where digsum(i) = A007953(i).at n=24A231689
- Number of permutations of [n] whose cycle lengths are factorials.at n=9A272603