Expansion of 1/((1-2x)(1-9x)(1-10x)(1-12x)).

A028022

Expansion of 1/((1-2x)(1-9x)(1-10x)(1-12x)).

Terms

    a(0) =1a(1) =33a(2) =709a(3) =12573a(4) =199957a(5) =2966205a(6) =41944933a(7) =572993421a(8) =7627809013a(9) =99550699677

External references