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A128122
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Numbers n such that 2^n == 6 (mod n).
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5
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OFFSET
| 1,2
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COMMENTS
| No other terms below 10^14.
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LINKS
| Joe K. Crump, 2^n mod n
OEIS Wiki, 2^n mod n
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EXAMPLE
| 2 == 6 mod 1, so 1 is a term
4 == 6 mod 2, so 2 is a term
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CROSSREFS
| Cf. A015910, A036236, A050259, A033981, A051447, A033982, A051446, A033983, A128121, A128123, A128124, A128125, A128126.
Sequence in context: A086563 A023328 A134656 * A082178 A082912 A083973
Adjacent sequences: A128119 A128120 A128121 * A128123 A128124 A128125
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KEYWORD
| hard,more,nonn
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AUTHOR
| Alexander Adamchuk (alex(AT)kolmogorov.com), Feb 15 2007
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EXTENSIONS
| 1 and 2 added by N. J. A. Sloane (njas(AT)research.att.com), Apr 23 2007.
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