Number of sets of nonempty words with a total of n letters over 8-ary alphabet.

A292842

Number of sets of nonempty words with a total of n letters over 8-ary alphabet.

Terms

    a(0) =1a(1) =8a(2) =92a(3) =1080a(4) =12070a(5) =132408a(6) =1425372a(7) =15114504a(8) =158210353a(9) =1637612160a(10) =16784647360a(11) =170537275776

External references