Triangle read by rows, coefficients of a family of orthogonal polynomials, T(n, k) for 0 <= k <= n.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =5a(5) =1a(6) =6a(7) =27a(8) =12a(9) =1a(10) =24a(11) =168a(12) =123a(13) =22a(14) =1a(15) =120a(16) =1200a(17) =1275a(18) =365a(19) =35a(20) =1a(21) =720a(22) =9720a(23) =13950a(24) =5655a(25) =855a(26) =51a(27) =1a(28) =5040a(29) =88200