Triangle of generalized Eulerian numbers T(n,k) = <n,k>_2 read by rows, n >= 1, 0 <= k < 2*n.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =4a(6) =11a(7) =4a(8) =1a(9) =1a(10) =11a(11) =72a(12) =114a(13) =72a(14) =11a(15) =1a(16) =1a(17) =26a(18) =367a(19) =1492a(20) =2438a(21) =1492a(22) =367a(23) =26a(24) =1a(25) =1a(26) =57a(27) =1630a(28) =13992a(29) =48965