41289domain: NAppears in sequencesConstant term in the reduction of the n-th Fibonacci polynomial by x^3->x^2+2. See Comments.at n=16A192798Integers k such that k*3^k + 2 is prime.at n=20A265121G.f.: Sum_{n>=0} (n+1)*(n+2)/2 * x^n * (1 + x^n)^n.at n=52A326003