Triangle read by rows: T(n,k) = number of degree-n permutations with k odd cycles, k=0..n, n >= 0.

Terms

a(0) =1a(1) =0a(2) =1a(3) =1a(4) =0a(5) =1a(6) =0a(7) =5a(8) =0a(9) =1a(10) =9a(11) =0a(12) =14a(13) =0a(14) =1a(15) =0a(16) =89a(17) =0a(18) =30a(19) =0a(20) =1a(21) =225a(22) =0a(23) =439a(24) =0a(25) =55a(26) =0a(27) =1a(28) =0a(29) =3429