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A128126 Numbers n such that 2^n == 18 (mod n). 8
1, 2, 14, 35, 77, 98, 686, 1715, 5957, 18995, 26075, 43921, 49901, 52334, 86555, 102475, 221995, 250355, 1228283, 1493597, 4260059, 6469715, 10538675, 15374219, 19617187, 22731275, 53391779, 60432239, 68597795, 85672139, 175791077 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Joe Crump (joecr(AT)carolina.rr.com) Table of n, a(n) for n = 1..50

Joe K. Crump, 2^n mod n

CROSSREFS

Cf. A015910, A036236, A050259 = numbers n such that 2^n == 3 (mod n), A033981, A051447, A033982, A051446, A033983, A128121, A128122, A128123, A128124, A128125.

Sequence in context: A230894 A291152 A145910 * A134647 A004117 A135706

Adjacent sequences:  A128123 A128124 A128125 * A128127 A128128 A128129

KEYWORD

nonn

AUTHOR

Alexander Adamchuk, Feb 15 2007

EXTENSIONS

More terms from Joe Crump (joecr(AT)carolina.rr.com), Mar 04 2007

1, 2 and 14 added by N. J. A. Sloane, Apr 23 2007.

STATUS

approved

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Last modified May 24 00:57 EDT 2018. Contains 304500 sequences. (Running on oeis4.)