Expansion of 1/((1-3x)(1-4x)(1-7x)(1-9x)).

A028039

Expansion of 1/((1-3x)(1-4x)(1-7x)(1-9x)).

Terms

    a(0) =1a(1) =23a(2) =342a(3) =4198a(4) =46403a(5) =481341a(6) =4792264a(7) =46410716a(8) =440901285a(9) =4131534979a(10) =38331795866a(11) =353038275954

External references