Number of multisets of exactly eight 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.
A294010
Number of multisets of exactly eight 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.
Terms
- a(0) =1a(1) =2a(2) =7a(3) =22a(4) =73a(5) =240a(6) =818a(7) =2824a(8) =10004a(9) =36242a(10) =134547a(11) =512410a(12) =2001856a(13) =8033716a(14) =33106372a(15) =140223388a(16) =610090236a(17) =2727581018a(18) =12520472740a(19) =58998480846a(20) =285102284159
External references
- oeis: A294010