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

A255207

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

Terms

    a(0) =487a(1) =1163a(2) =2203a(3) =2731a(4) =3373a(5) =4391a(6) =5261a(7) =6343a(8) =6451a(9) =6569a(10) =7753a(11) =8377a(12) =8863a(13) =9041a(14) =9397a(15) =9463a(16) =9941a(17) =10079a(18) =10321a(19) =11783a(20) =12703a(21) =13121a(22) =13151a(23) =13807a(24) =13903a(25) =14419a(26) =15061a(27) =15263a(28) =15313a(29) =15601

External references