155675520000domain: NAppears in sequencesa(n) = (2*n+1)*(n+1)!.at n=12A175925Expansion of e.g.f. 1/(1 + x * log(1 - x^2 - x^3)).at n=13A371199Number of minimum dominating sets in the n-triangular honeycomb bishop graph.at n=24A381559