Expansion of Sum_{k>0} x^k/(1 - k*x^k)^4.

Terms

a(0) =1a(1) =5a(2) =11a(3) =29a(4) =36a(5) =109a(6) =85a(7) =297a(8) =256a(9) =801a(10) =287a(11) =2881a(12) =456a(13) =5965a(14) =3766a(15) =17489a(16) =970a(17) =57385a(18) =1331a(19) =125681a(20) =63498a(21) =294933a(22) =2301a(23) =1072865a(24) =24801a(25) =1867009a(26) =1087030a(27) =4942561a(28) =4496a(29) =15697761