56435domain: NAppears in sequencesExpansion of b(2)*b(6)*b(10)/(1 - x - x^2 - x^4 - x^5 + x^11 + x^12 + x^14), where b(k) = (1-x^k)/(1-x).at n=16A266354Partial sums of A299281.at n=33A299282a(n) = Sum_{k = n..2*n+1} k^2.at n=28A299646