A020237 Strong pseudoprimes to base 11.

133, 793, 2047, 4577, 5041, 12403, 13333, 14521, 17711, 23377, 43213, 43739, 47611, 48283, 49601, 50737, 50997, 56057, 58969, 68137, 74089, 85879, 86347, 87913, 88831, 102173, 111055, 114211, 115231, 137149, 139231, 171601, 172369, 193249, 196555

Offset

1,1

Links

Amiram Eldar, Table of n, a(n) for n = 1..10000 (terms 1..636 from R. J. Mathar)

Index entries for sequences related to pseudoprimes

Prog

(PARI) /* insert A001262 code here */
isA020237(n)={
        isStrongPsp(n, 11)
}
{
for(n=1, 10000000000,
        if(isA020237(n), print(n) ; ) ;
) ;
} /* R. J. Mathar, Mar 07 2012 */

Crossrefs

Cf. A020139, A001262, A020229, A020230, A020231, A020232, A020233, A020234, A020235, A020236.

Sequence in context: A334037 A137879 A249108 * A217690 A117565 A357489

Adjacent sequences: A020234 A020235 A020236 * A020238 A020239 A020240

Keyword

nonn

Author

David W. Wilson

Status

approved