111791domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes with palindromic primes indices.at n=22A124173a(n) = 841*n^3 + 261*n^2 + 28*n + 1.at n=5A166957Septic artiads: primes p congruent to 1 mod 14 for which all solutions of the congruence x^3 + x^2 - 2x - 1 == 0 (mod p) are 7th power residues.at n=31A270800Prime numbersat n=10601