Expansion of sum ( q^n / product( 1-q^k, k=1..5*n), n=0..inf ).

Terms

a(0) =1a(1) =1a(2) =2a(3) =4a(4) =7a(5) =12a(6) =19a(7) =29a(8) =43a(9) =63a(10) =90a(11) =127a(12) =176a(13) =241a(14) =327a(15) =439a(16) =585a(17) =773a(18) =1015a(19) =1322a(20) =1714a(21) =2208a(22) =2831a(23) =3610a(24) =4585a(25) =5794a(26) =7297a(27) =9149a(28) =11433a(29) =14233