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Search: id:A001262
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| A001262 |
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Strong pseudoprimes to base 2. |
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+0
25
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| 2047, 3277, 4033, 4681, 8321, 15841, 29341, 42799, 49141, 52633, 65281, 74665, 80581, 85489, 88357, 90751, 104653, 130561, 196093, 220729, 233017, 252601, 253241, 256999, 271951, 280601, 314821, 357761, 390937, 458989, 476971, 486737
(list; graph; listen)
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OFFSET
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1,1
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REFERENCES
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R. K. Guy, Unsolved Problems Theory Numbers, A12.
P. Ribenboim, The Book of Prime Number Records. Springer-Verlag, NY, 2nd ed., 1989, p. 95.
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LINKS
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T. D. Noe, Table of n, a(n) for n=1..10000 (using data from A001567)
Joerg Arndt, Fxtbook
Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
Index entries for sequences related to pseudoprimes
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CROSSREFS
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Cf. A001567 (pseudoprimes to base 2).
Adjacent sequences: A001259 A001260 A001261 this_sequence A001263 A001264 A001265
Sequence in context: A068264 A024021 A038462 this_sequence A141232 A062568 A075954
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KEYWORD
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nonn,nice
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AUTHOR
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njas
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EXTENSIONS
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More terms from David W. Wilson Aug 15 1996.
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