-5861domain: ZAppears in sequencesa(n) = 82n^3 - 1228n^2 + 6130n - 5861.at n=0A076808Values of n such that L(6) and N(6) are both prime, where L(k) = (n^2+n+1)*2^(2*k) + (2*n+1)*2^k + 1, N(k) = (n^2+n+1)*2^k + n.at n=28A226926G.f. satisfies A(x) = exp( Sum_{k>=1} A(x^k) * x^k/(k * (1 + 3*x^k)) ).at n=12A363581