A245169 Triangle read by rows: coefficients of the polynomials A_{1,6}(n,k).

1, 0, 1, 0, 1, 1, 0, 11, 29, 11, 0, 4, 19, 19, 4, 0, 44, 319, 579, 319, 44, 0, 13, 131, 366, 366, 131, 13

Offset

0,8

Links

Table of n, a(n) for n=0..27.

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.

Example

Triangle begins:
1,
0,1,
0,1,1,
0,11,29,11,
0,4,19,19,4,
0,44,319,579,319,44,
0,13,131,366,366,131,13,
...

Crossrefs

Cf. A245167, A245168, A245170, A245171, A245172, A245173.

Sequence in context: A347280 A274130 A034276 * A323822 A196357 A196360

Adjacent sequences: A245166 A245167 A245168 * A245170 A245171 A245172

Keyword

nonn,tabl,more

Author

N. J. A. Sloane, Jul 13 2014

Status

approved