57368
domain: N
Appears in sequences
- a(n) = 12 + floor((1 + Sum_{j=1..n-1} a(j))/4).at n=38A120169
- Number of sets of nonempty words with a total of n letters over denary alphabet containing the tenth letter such that within each prefix of a word every letter of the alphabet is at least as frequent as the subsequent alphabet letter.at n=5A293891