13015579domain: NPropertiesPrimalityPrimeyesAppears in sequencesSolution of the complementary equation a(n) = 8*a(n-3) + b(n-1), where a(0) = 1, a(1) = 3, a(2) = 5, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences.at n=23A295064Prime numbersat n=850202