1042346

Appears in sequences

• Number of multisets of nonempty words with a total of n letters over n-ary alphabet 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=13A293110
• Expansion of g/(2 - g^2), where g = 1+x*g^3 is the g.f. of A001764.at n=8A391462