Coefficient of x in the reduction by x^2->x+1 of the polynomial p(n,x) defined below in Comments.

A192745

Coefficient of x in the reduction by x^2->x+1 of the polynomial p(n,x) defined below in Comments.

Terms

    a(0) =0a(1) =1a(2) =2a(3) =5a(4) =13a(5) =42a(6) =175a(7) =937a(8) =6152a(9) =47409a(10) =416441a(11) =4092650a(12) =44425891a(13) =527520141a(14) =6798966832a(15) =94504778173

External references