p-INVERT of (0,1,0,1,0,1,...), where p(S) = (1 - S)^4.

Terms

a(0) =4a(1) =10a(2) =24a(3) =55a(4) =120a(5) =254a(6) =524a(7) =1059a(8) =2104a(9) =4120a(10) =7968a(11) =15244a(12) =28888a(13) =54284a(14) =101240a(15) =187537a(16) =345268a(17) =632122a(18) =1151408a(19) =2087485a(20) =3768280a(21) =6775322a(22) =12136940a(23) =21666712a(24) =38555100a(25) =68401582a(26) =121011800a(27) =213521067a(28) =375813760a(29) =659910710