159191domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form pq - 6, where p and q are consecutive primes.at n=26A099775Primes of the form n^2 - 10.at n=26A201313a(n) is the number of nonnegative integers that can be represented in a 7-segment display by using only n segments (version A063720).at n=24A343314Prime numbersat n=14613