Expansion of 1/((1-x)(1-7x)(1-8x)(1-9x)).

A024437

Expansion of 1/((1-x)(1-7x)(1-8x)(1-9x)).

Terms

    a(0) =1a(1) =25a(2) =410a(3) =5570a(4) =67971a(5) =774075a(6) =8402620a(7) =88071940a(8) =898959941a(9) =8988218525a(10) =88404153630a(11) =858025759110

External references