Number of sets of nonempty words with a total of n letters over 10-ary alphabet.

A292844

Number of sets of nonempty words with a total of n letters over 10-ary alphabet.

Terms

    a(0) =1a(1) =10a(2) =145a(3) =2120a(4) =29660a(5) =406752a(6) =5475160a(7) =72591320a(8) =950032770a(9) =12294612660a(10) =157545928646

External references