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A178202 Smallest k such that 41^k mod k = n. 9
1, 2, 3, 19, 37, 76, 7, 17, 9, 22, 31, 15, 29, 77, 309, 34, 7194589, 26, 23, 341, 21, 55, 799, 1658, 476983, 46, 27, 427, 629, 52, 142241, 138, 68889, 136, 1897, 129, 30935, 44, 19303, 1642, 34943, 43, 8858994648397, 102, 117, 436, 7715, 86, 49 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..48.

MATHEMATICA

aa = {}; Do[k = 1; While[PowerMod[41, k, k] != n, k++ ]; Print[{n, k}]; AppendTo[aa, k], {n, 1, 50}]; aa

CROSSREFS

Cf. A036236, A078457, A119678, A119679, A119714-A119716, A127817-A127821, A128154-A128372, A178194-A178202

Sequence in context: A215281 A215153 A214890 * A135958 A265787 A163665

Adjacent sequences:  A178199 A178200 A178201 * A178203 A178204 A178205

KEYWORD

nonn

AUTHOR

Artur Jasinski, May 23 2010

EXTENSIONS

a(0)=1 prepended and a(42) added by Max Alekseyev, Feb 04 2012

STATUS

approved

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Last modified August 1 07:45 EDT 2021. Contains 346384 sequences. (Running on oeis4.)