Coefficient of x in the reduction by x^2 -> x+1 of the polynomial p(n,x) defined below in Comments.
A192429
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) =4a(3) =21a(4) =76a(5) =329a(6) =1256a(7) =5157a(8) =20216a(9) =81505a(10) =322924a(11) =1293189a(12) =5144644a(13) =20550089a(14) =81881168a(15) =326756661a(16) =1302722672a(17) =5196774145a(18) =20723304532a(19) =82657204533a(20) =329642305468
External references
- oeis: A192429