A245170 Triangle read by rows: coefficients of the polynomials A_{1,7}(n,k).
1, 0, 1, 0, 1, 1, 0, 13, 34, 13, 0, 19, 89, 89, 19, 0, 1235, 8788, 15858, 8788, 1235, 0, 155, 1527, 4222, 4222, 1527, 155
Offset: 0
Examples
Triangle begins: 1, 0,1, 0,1,1, 0,13,34,13, 0,19,89,89,19, 0,1235,8788,15858,8788,1235, 0,155,1527,4222,4222,1527,155, ...
Links
- J. Agapito, On symmetric polynomials with only real zeros and nonnegative gamma-vectors, Linear Algebra and its Applications, Volume 451, 15 June 2014, Pages 260-289.