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A020279
Strong pseudoprimes to base 53.
1
9, 27, 91, 1405, 1441, 1541, 2209, 2863, 3367, 3481, 5317, 6031, 9409, 11359, 14833, 17141, 17461, 27937, 31753, 37219, 50041, 61391, 62341, 68251, 80041, 94657, 96049, 105931, 123391, 131131, 146611, 153145, 161701, 162401, 171613, 176689, 179521
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OFFSET
1,1
LINKS
R. J. Mathar,
Table of n, a(n) for n = 1..203
Index entries for sequences related to pseudoprimes
CROSSREFS
Sequence in context:
A378557
A053762
A126322
*
A339725
A328604
A357667
Adjacent sequences:
A020276
A020277
A020278
*
A020280
A020281
A020282
KEYWORD
nonn
AUTHOR
David W. Wilson
STATUS
approved