A020249 Strong pseudoprimes to base 23.

169, 265, 553, 1271, 2701, 4033, 4371, 4681, 6533, 6541, 7957, 8321, 8651, 8911, 9805, 14981, 18721, 25201, 31861, 34133, 44173, 47611, 47783, 50737, 57401, 62849, 82513, 96049, 109061, 113737, 140807, 153181, 163933, 177193, 182071, 210493, 210799

Offset

1,1

Links

R. J. Mathar, Table of n, a(n) for n = 1..686

Index entries for sequences related to pseudoprimes

Crossrefs

Sequence in context: A018820 A231632 A202004 * A287391 A325421 A296304

Adjacent sequences: A020246 A020247 A020248 * A020250 A020251 A020252

Keyword

nonn

Author

David W. Wilson

Status

approved