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

A192904

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

Terms

    a(0) =1a(1) =0a(2) =1a(3) =5a(4) =16a(5) =49a(6) =153a(7) =480a(8) =1505a(9) =4717a(10) =14784a(11) =46337a(12) =145233a(13) =455200a(14) =1426721a(15) =4471733a(16) =14015632a(17) =43928817a(18) =137684905a(19) =431542080a(20) =1352570689a(21) =4239325789a(22) =13287204352a(23) =41645725825a(24) =130529073953a(25) =409113752000

External references