The Genocchi triangle read by rows, T(n,k) for n>=0 and 0<=k<=n.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =3a(6) =8a(7) =14a(8) =17a(9) =17a(10) =56a(11) =104a(12) =138a(13) =155a(14) =155a(15) =608a(16) =1160a(17) =1608a(18) =1918a(19) =2073a(20) =2073a(21) =9440a(22) =18272a(23) =25944a(24) =32008a(25) =36154a(26) =38227a(27) =38227a(28) =198272a(29) =387104