Expansion of (1-x)^2/((1-x)^4-2x^4).

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =7a(5) =18a(6) =49a(7) =120a(8) =265a(9) =554a(10) =1155a(11) =2476a(12) =5455a(13) =12138a(14) =26881a(15) =58992a(16) =128689a(17) =280466a(18) =612579a(19) =1341268a(20) =2940151a(21) =6443778a(22) =14111857a(23) =30886632a(24) =67590649a(25) =147934010a(26) =323850531a(27) =709047292a(28) =1552412671a(29) =3398703066