Triangle T(n, k, m) = coefficients of p(x, n, m) where p(x,n,m) = (x+1)*p(x, n-1, m) + 2^(m+n-1) *x*p(x, n-2, m) and m=1, read by rows.

A154980

Triangle T(n, k, m) = coefficients of p(x, n, m) where p(x,n,m) = (x+1)*p(x, n-1, m) + 2^(m+n-1) *x*p(x, n-2, m) and m=1, read by rows.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =6a(5) =1a(6) =1a(7) =15a(8) =15a(9) =1a(10) =1a(11) =32a(12) =126a(13) =32a(14) =1a(15) =1a(16) =65a(17) =638a(18) =638a(19) =65a(20) =1a(21) =1a(22) =130a(23) =2751a(24) =9340a(25) =2751a(26) =130a(27) =1a(28) =1a(29) =259

External references