A070850 Smallest prime == 1 mod (6n).

7, 13, 19, 73, 31, 37, 43, 97, 109, 61, 67, 73, 79, 337, 181, 97, 103, 109, 229, 241, 127, 397, 139, 433, 151, 157, 163, 337, 349, 181, 373, 193, 199, 409, 211, 433, 223, 229, 937, 241, 739, 757, 1033, 1321, 271, 277, 283, 577, 883, 601, 307, 313, 3181, 1297

Offset

1,1

Links

Robert Price, Table of n, a(n) for n = 1..5000

Prog

(PARI) for(n=1, 80, s=1; while((isprime(s)*s-1)%(6*n)>0, s++); print1(s, ", "))

Crossrefs

Cf. A070846, A070847, A070848, A070849, A070851, A070852, A070853.

Cf. A034694.

Sequence in context: A154756 A024732 A024954 * A060211 A355329 A133029

Adjacent sequences: A070847 A070848 A070849 * A070851 A070852 A070853

Keyword

nonn

Author

Amarnath Murthy, May 15 2002

Extensions

More terms from Benoit Cloitre, May 18 2002

Status

approved