Array T(n,k) read by antidiagonals: T(n,k) = Sum_{v=1..n, v odd} binomial(n,v)*k^v.

Terms

a(0) =1a(1) =2a(2) =2a(3) =4a(4) =4a(5) =3a(6) =8a(7) =14a(8) =6a(9) =4a(10) =16a(11) =40a(12) =36a(13) =8a(14) =5a(15) =32a(16) =122a(17) =120a(18) =76a(19) =10a(20) =6a(21) =64a(22) =364a(23) =528a(24) =272a(25) =140a(26) =12a(27) =7a(28) =128a(29) =1094