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A020248
Strong pseudoprimes to base 22.
1
21, 91, 169, 485, 1183, 1247, 2047, 5551, 11557, 14111, 15229, 17767, 19909, 21667, 23651, 38503, 47197, 49141, 53131, 64907, 70579, 72581, 90851, 100711, 109061, 144433, 146611, 153553, 157753, 158237, 163831, 191959, 204263, 222529, 223721
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
R. J. Mathar, Table of n, a(n) for n = 1..215
Index entries for sequences related to pseudoprimes
CROSSREFS
Sequence in context: A223370 A223363 A284440 * A225705 A259758 A353056
Adjacent sequences: A020245 A020246 A020247 * A020249 A020250 A020251
KEYWORD
nonn
AUTHOR
David W. Wilson
STATUS
approved

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Last modified September 28 07:15 EDT 2024. Contains 376277 sequences.
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