90543domain: NAppears in sequencesNumber of positive integers <= 2^n of form 3 x^2 + 10 y^2.at n=20A054167Number of numbers between min(p) and max(p) that are not parts of the partition p, summed over all partitions of n.at n=34A265252Numbers k such that 16 * 3^k + 1 is prime.at n=31A387060