Expansion of Product_{k>=1} 1/(1-x^(k+6))^k.

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =1a(8) =2a(9) =3a(10) =4a(11) =5a(12) =6a(13) =7a(14) =9a(15) =11a(16) =16a(17) =21a(18) =31a(19) =41a(20) =58a(21) =76a(22) =103a(23) =133a(24) =178a(25) =229a(26) =303a(27) =394a(28) =519a(29) =675