A245167 Triangle read by rows: coefficients of the polynomials A_{1,4}(n,k).

1, 0, 1, 0, 1, 1, 0, 7, 19, 7, 0, 1, 5, 5, 1, 0, 91, 707, 1311, 707, 91, 0, 52, 570, 1655, 1655, 570, 52

Offset: 0

Author

N. J. A. Sloane, Jul 12 2014

Keywords

• nonn
• tabl
• more

Examples

			Triangle begins:
1,
0,1,
0,1,1,
0,7,19,7,
0,1,5,5,1,
0,91,707,1311,707,91,
0,52,570,1655,1655,570,52,
...
		

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.

Crossrefs

Cf. A245168, A245169, A245170, A245171, A245172, A245173.