Expansion of (1 + x)/(1 - x^3*(1 + x)^4).

Terms

a(0) =1a(1) =1a(2) =0a(3) =1a(4) =5a(5) =10a(6) =11a(7) =14a(8) =37a(9) =85a(10) =139a(11) =204a(12) =371a(13) =768a(14) =1432a(15) =2398a(16) =4117a(17) =7685a(18) =14422a(19) =25744a(20) =45037a(21) =80888a(22) =148408a(23) =269402a(24) =480873a(25) =859580a(26) =1554254a(27) =2817518a(28) =5074004a(29) =9103828