Expansion of 1/((1-2x)(1-4x)(1-5x)(1-8x)).

A025960

Expansion of 1/((1-2x)(1-4x)(1-5x)(1-8x)).

Terms

    a(0) =1a(1) =19a(2) =235a(3) =2415a(4) =22491a(5) =197799a(6) =1679875a(7) =13959055a(8) =114403531a(9) =929407479a(10) =7508252115a(11) =60439364895a(12) =485415209371

External references