121949domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form 5n^3+4.at n=5A201174Numbers n such that (23^n - 1)/22 is prime.at n=4A204940Number of T_0 integer partitions of n.at n=47A319564Total length of all longest runs of 0's in multus bitstrings of length n.at n=18A333396Prime numbersat n=11470