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

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =6a(5) =1a(6) =6a(7) =38a(8) =15a(9) =1a(10) =24a(11) =272a(12) =188a(13) =28a(14) =1a(15) =120a(16) =2200a(17) =2340a(18) =580a(19) =45a(20) =1a(21) =720a(22) =19920a(23) =30280a(24) =11040a(25) =1390a(26) =66a(27) =1a(28) =5040a(29) =199920