Triangle formed from even-numbered columns of triangle of expansions of powers of x in terms of Chebyshev polynomials U_n (x).
1, 1, 1, 2, 3, 1, 5, 9, 5, 1, 14, 28, 20, 7, 1, 42, 90, 75, 35, 9, 1, 132, 297, 275, 154, 54
1 seqfan posts
Fri Jul 22 22:43:20 CEST 2011 [seqfan] inverse binomial transform on diagonals of triangular table