Number of multisets of nonempty words with a total of n letters over 8-ary alphabet such that within each word every letter of the alphabet is at least as frequent as the subsequent alphabet letter.
A292723
Number of multisets of nonempty words with a total of n letters over 8-ary alphabet such that within each word every letter of the alphabet is at least as frequent as the subsequent alphabet letter.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =14a(4) =67a(5) =343a(6) =2151a(7) =14900a(8) =119259a(9) =692640a(10) =4659774a(11) =30077836a(12) =209311030a(13) =1433872892a(14) =10689029713a(15) =76772260527a(16) =600293120366
External references
- oeis: A292723