136501domain: NPropertiesPrimalityPrimeyesAppears in sequencesG.f.: 1/(1 -2 x^3 - x^4 + x^5).at n=42A122518Primes of the form (p^2 - 1)/8 - p, where p is also a prime.at n=38A165567Centered 25-gonal primes.at n=24A276264Prime numbersat n=12714