Expansion of 1/((1-2x)(1-4x)(1-7x)(1-10x)).

A025973

Expansion of 1/((1-2x)(1-4x)(1-7x)(1-10x)).

Terms

    a(0) =1a(1) =23a(2) =349a(3) =4443a(4) =51597a(5) =568155a(6) =6054973a(7) =63196331a(8) =650620333a(9) =6637326267a(10) =67293219357a(11) =679380276939

External references