Constant term of the reduction of n-th polynomial at A161516 by x^2->x+1.

A192345

Constant term of the reduction of n-th polynomial at A161516 by x^2->x+1.

Terms

    a(0) =0a(1) =1a(2) =2a(3) =17a(4) =48a(5) =245a(6) =850a(7) =3709a(8) =14016a(9) =57817a(10) =225890a(11) =912473a(12) =3610800a(13) =14470637a(14) =57541426a(15) =229912165a(16) =915917568a(17) =3655472497a(18) =14572774850a(19) =58135559777a(20) =231822774960a(21) =924665246117

External references