117966domain: NAppears in sequencesColumn 4 of triangle A128545; a(n) is the coefficient of q^(4n+16) in the central q-binomial coefficient [2n+8,n+4].at n=10A128554Expansion of 1/sqrt((1 - x^2 - x^5)^2 - 4*x^7).at n=34A376783