Expansion of Sum_{k>0} x^(2*k)/(1-x^k)^6.

Terms

a(0) =0a(1) =1a(2) =6a(3) =22a(4) =56a(5) =133a(6) =252a(7) =484a(8) =798a(9) =1344a(10) =2002a(11) =3157a(12) =4368a(13) =6441a(14) =8630a(15) =12112a(16) =15504a(17) =21274a(18) =26334a(19) =35014a(20) =42762a(21) =55133a(22) =65780a(23) =84349a(24) =98336a(25) =123124a(26) =143304a(27) =176373a(28) =201376a(29) =247380