Primes p for which exactly six bases b with 1 < b < p exist such that p is a base b Wieferich prime.

A255209

Primes p for which exactly six bases b with 1 < b < p exist such that p is a base b Wieferich prime.

Terms

    a(0) =5107a(1) =20771a(2) =51427a(3) =52517a(4) =61417a(5) =66161a(6) =116731a(7) =119359a(8) =128657a(9) =140741a(10) =147647a(11) =150559a(12) =199783a(13) =203773a(14) =213949a(15) =229939a(16) =237283a(17) =261761a(18) =286751a(19) =288929a(20) =303089a(21) =339139a(22) =342373a(23) =381853a(24) =384611a(25) =385657a(26) =475897

External references