Constant term in the reduction by (x^2 -> x + 1) of the polynomial F(n+3)*x^n, where F = A000045 (Fibonacci sequence).

A192883

Constant term in the reduction by (x^2 -> x + 1) of the polynomial F(n+3)*x^n, where F = A000045 (Fibonacci sequence).

Terms

    a(0) =2a(1) =0a(2) =5a(3) =8a(4) =26a(5) =63a(6) =170a(7) =440a(8) =1157a(9) =3024a(10) =7922a(11) =20735a(12) =54290a(13) =142128a(14) =372101a(15) =974168a(16) =2550410a(17) =6677055a(18) =17480762a(19) =45765224a(20) =119814917a(21) =313679520a(22) =821223650a(23) =2149991423a(24) =5628750626a(25) =14736260448a(26) =38580030725a(27) =101003831720a(28) =264431464442a(29) =692290561599

External references