Denoting 4 consecutive primes by p, q, r and s, these are the values of q such that q and r have 10 as a primitive root, but p and s do not.

A060259

Denoting 4 consecutive primes by p, q, r and s, these are the values of q such that q and r have 10 as a primitive root, but p and s do not.

Terms

    a(0) =59a(1) =109a(2) =179a(3) =229a(4) =571a(5) =701a(6) =937a(7) =1019a(8) =1171a(9) =1429a(10) =1619a(11) =1777a(12) =1811a(13) =1847a(14) =2063a(15) =2269a(16) =2297a(17) =2339a(18) =2383a(19) =2447a(20) =2731a(21) =2819a(22) =2927a(23) =3257a(24) =3299a(25) =3331a(26) =3461a(27) =3571a(28) =3593a(29) =3617

External references