Triangle, read by rows, where T(n,k) is the coefficient of q^((n+1)*k) in the q-binomial coefficient [2*n+1, n] for n >= k >= 0.

A128562

Triangle, read by rows, where T(n,k) is the coefficient of q^((n+1)*k) in the q-binomial coefficient [2*n+1, n] for n >= k >= 0.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =4a(8) =4a(9) =1a(10) =1a(11) =6a(12) =12a(13) =6a(14) =1a(15) =1a(16) =10a(17) =29a(18) =29a(19) =10a(20) =1a(21) =1a(22) =14a(23) =61a(24) =94a(25) =61a(26) =14a(27) =1a(28) =1a(29) =21

External references