Expansion of 1/((1-3x)(1-5x)(1-7x)(1-9x)).

A028060

Expansion of 1/((1-3x)(1-5x)(1-7x)(1-9x)).

Terms

    a(0) =1a(1) =24a(2) =370a(3) =4680a(4) =53011a(5) =560784a(6) =5670820a(7) =55595760a(8) =533237221a(9) =5034115944a(10) =46976235670a(11) =434592270840

External references