Constant term in the reduction by (x^2 -> x+1) of the polynomial F(n+4)*x^n, where F=A000045 (Fibonacci sequence).

A192919

Constant term in the reduction by (x^2 -> x+1) of the polynomial F(n+4)*x^n, where F=A000045 (Fibonacci sequence).

Terms

    a(0) =3a(1) =0a(2) =8a(3) =13a(4) =42a(5) =102a(6) =275a(7) =712a(8) =1872a(9) =4893a(10) =12818a(11) =33550a(12) =87843a(13) =229968a(14) =602072a(15) =1576237a(16) =4126650a(17) =10803702a(18) =28284467a(19) =74049688a(20) =193864608a(21) =507544125a(22) =1328767778a(23) =3478759198a(24) =9107509827a(25) =23843770272a(26) =62423801000a(27) =163427632717a(28) =427859097162

External references