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

Terms

a(0) =1a(1) =0a(2) =2a(3) =0a(4) =1a(5) =5a(6) =0a(7) =10a(8) =8a(9) =5a(10) =26a(11) =11a(12) =28a(13) =62a(14) =24a(15) =101a(16) =111a(17) =77a(18) =260a(19) =202a(20) =268a(21) =583a(22) =382a(23) =761a(24) =1165a(25) =847a(26) =1940a(27) =2198a(28) =2061a(29) =4346