A245167 - OEIS

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

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OFFSET

0,8

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.

EXAMPLE

Triangle begins:

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,

...

CROSSREFS

KEYWORD

nonn,tabl,more

AUTHOR

STATUS

approved