# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a245171 Showing 1-1 of 1 %I A245171 #8 Feb 12 2019 09:15:22 %S A245171 1,0,1,0,3,8,3,0,1,8,15,8,1,0,1,16,70,112,70,16,1,0,3,80,630,2016, %T A245171 2940,2016,630,80,3,0,1,40,495,2640,6930,9504,6930,2640,495,40,1 %N A245171 Triangle read by rows: coefficients of the polynomials A_{2,4}(n,k). %H A245171 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. %e A245171 Triangle begins: %e A245171 1, %e A245171 0,1, %e A245171 0,3,8,3, %e A245171 0,1,8,15,8,1, %e A245171 0,1,16,70,112,70,16,1, %e A245171 0,3,80,630,2016,2940,2016,630,80,3, %e A245171 0,1,40,495,2640,6930,9504,6930,2640,495,40,1, %e A245171 ... %Y A245171 Cf. A245167, A245168, A245169, A245170, A245172, A245173. %K A245171 nonn,tabf,more %O A245171 0,5 %A A245171 _N. J. A. Sloane_, Jul 13 2014 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE