Constant term in the reduction by (x^2 -> x+1) of the polynomial C(n)*x^n, where C=A022095.

Terms

a(0) =1a(1) =0a(2) =6a(3) =11a(4) =34a(5) =84a(6) =225a(7) =584a(8) =1534a(9) =4011a(10) =10506a(11) =27500a(12) =72001a(13) =188496a(14) =493494a(15) =1291979a(16) =3382450a(17) =8855364a(18) =23183649a(19) =60695576a(20) =158903086a(21) =416013675a(22) =1089137946a(23) =2851400156a(24) =7465062529a(25) =19543787424a(26) =51166299750a(27) =133955111819a(28) =350699035714a(29) =918141995316