212123domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes with consecutive digits that differ exactly by 1.at n=24A048398Number of planar partitions of n with exactly 4 rows.at n=22A091358Primes of the form abs(n^5 - 99n^4 + 3588n^3 - 56822n^2 + 348272n - 286397) in order of increasing nonnegative n.at n=10A272444Prime numbersat n=18984