A020307 Strong pseudoprimes to base 81.

91, 121, 511, 671, 703, 949, 1387, 1541, 1729, 1891, 2701, 2821, 3281, 3367, 3751, 5551, 6643, 7381, 8401, 8695, 8911, 10585, 11011, 12403, 12991, 14383, 15203, 15251, 15841, 15863, 16471, 16531, 18721, 19345, 23521, 24661, 24727, 26335, 28009, 29341

Offset

1,1

Links

R. J. Mathar, Table of n, a(n) for n = 1..300

Index entries for sequences related to pseudoprimes

Crossrefs

Sequence in context: A157345 A092125 A005935 * A351336 A328662 A020235

Adjacent sequences: A020304 A020305 A020306 * A020308 A020309 A020310

Keyword

nonn

Author

David W. Wilson

Status

approved