Numbers k such that prime(k) == 2 (mod k).

A023144

Numbers k such that prime(k) == 2 (mod k).

Terms

    a(0) =1a(1) =3a(2) =13a(3) =15a(4) =69a(5) =73a(6) =637321a(7) =27066989a(8) =27067095a(9) =27067133a(10) =179992909a(11) =1208198629a(12) =1208198853a(13) =8179002209a(14) =382465573515

External references