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A020275 Strong pseudoprimes to base 49. 1
25, 325, 703, 817, 2101, 2353, 3277, 4525, 11041, 14089, 20197, 25829, 26419, 29857, 29891, 30811, 33227, 38503, 39331, 45991, 49241, 49321, 58825, 64681, 65131, 75241, 76627, 78937, 79381, 84151, 87673, 88399, 88831, 102943, 109061, 116003, 126673 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

R. J. Mathar, Table of n, a(n) for n = 1..1278

Index entries for sequences related to pseudoprimes

CROSSREFS

Sequence in context: A263404 A077503 A262054 * A020233 A020319 A000448

Adjacent sequences:  A020272 A020273 A020274 * A020276 A020277 A020278

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified October 18 17:13 EDT 2019. Contains 328186 sequences. (Running on oeis4.)