55520
domain: N
Appears in sequences
- a(1) = 2, a(n) = a(n-1) + 3*(a(n-1)-floor(a(n-1)^(1/3))^3).at n=30A096295
- Number of multisets of nonempty words with a total of n letters over ternary alphabet such that within each word every letter of the alphabet is at least as frequent as the subsequent alphabet letter.at n=10A292718
- Numbers such that the sum of divisors divides the concatenation (in ascending order) of divisors.at n=19A308486
- Total number of cycles in all heapable permutations of length n.at n=8A388136