Expansion of 1/((1-4x)(1-5x)(1-7x)(1-12x)).

A028119

Expansion of 1/((1-4x)(1-5x)(1-7x)(1-12x)).

Terms

    a(0) =1a(1) =28a(2) =509a(3) =7688a(4) =105417a(5) =1368660a(6) =17211253a(7) =212371456a(8) =2591003393a(9) =31398579212a(10) =378973353837

External references