Expansion of Product_{k>=1} 1/(1-x^(k+3))^k.

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =1a(5) =2a(6) =3a(7) =4a(8) =6a(9) =8a(10) =13a(11) =18a(12) =29a(13) =40a(14) =61a(15) =86a(16) =127a(17) =178a(18) =260a(19) =364a(20) =524a(21) =734a(22) =1042a(23) =1454a(24) =2051a(25) =2848a(26) =3981a(27) =5510a(28) =7652a(29) =10542