Coefficients of the Omega polynomials of order 4, triangle T(n,k) read by rows with 0<=k<=n.

A318148

Coefficients of the Omega polynomials of order 4, triangle T(n,k) read by rows with 0<=k<=n.

Terms

    a(0) =1a(1) =0a(2) =1a(3) =0a(4) =-34a(5) =35a(6) =0a(7) =11056a(8) =-16830a(9) =5775a(10) =0a(11) =-14873104a(12) =27560780a(13) =-15315300a(14) =2627625a(15) =0a(16) =56814228736a(17) =-119412815760a(18) =84786627900a(19) =-24734209500a(20) =2546168625a(21) =0

External references