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A020232 Strong pseudoprimes to base 6. 9
217, 481, 1111, 1261, 2701, 3589, 5713, 6533, 11041, 14701, 20017, 29341, 34441, 39493, 43621, 46657, 46873, 49141, 49661, 58969, 74023, 74563, 76921, 83333, 87061, 92053, 94657, 94697, 97751, 97921, 109061, 115921, 125563, 128627, 151387, 173377 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Amiram Eldar, Table of n, a(n) for n = 1..10000 (terms 1..210 from R. J. Mathar)

Eric Weisstein's World of Mathematics, Strong Pseudoprime

Index entries for sequences related to pseudoprimes

CROSSREFS

Cf. A005937, A001262, A020229, A020230, A020231.

Sequence in context: A102658 A145732 A038594 * A019422 A231558 A101826

Adjacent sequences:  A020229 A020230 A020231 * A020233 A020234 A020235

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified August 15 10:12 EDT 2020. Contains 336492 sequences. (Running on oeis4.)