Primes p such that both p and p^2 contain "123" as a substring.

A268279

Primes p such that both p and p^2 contain "123" as a substring.

Terms

    a(0) =50123a(1) =98123a(2) =335123a(3) =352123a(4) =501233a(5) =598123a(6) =1012379a(7) =1060123a(8) =1109123a(9) =1112323a(10) =1112333a(11) =1112339a(12) =1112341a(13) =1112351a(14) =1112359a(15) =1112369a(16) =1112381a(17) =1112383a(18) =1112389a(19) =1236173a(20) =1239001a(21) =1781239a(22) =2471237a(23) =2903123a(24) =3351233a(25) =3412391a(26) =3511237a(27) =3512303a(28) =3512309a(29) =3512317

External references