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 A128369 a(n) = least k such that the remainder when 29^k is divided by k is n. 14
 2, 3, 13, 5, 22, 23, 11, 9, 26, 19, 51, 17, 46, 15, 118, 178523, 152, 92634008921, 102, 24369, 82, 2873, 93, 25, 34, 27, 74, 11227, 31, 39259, 830, 69, 136, 817, 62, 2429, 66, 24351, 802, 121, 184, 3405997613, 714, 45, 398, 5846879, 794, 221, 114 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS a(408) = 9848641373 = 60343 * 163211. a(756) = 10012502599 = 11 * 19 * 47906711. a(886) = 12256265747, a(966) = 10085567837. - Daniel Morel, Jun 08 2010 a(378) = 31113438371, a(492) = 18377996647, a(730) = 22778710711. - Daniel Morel, Jul 05 2010 a(802) = 20290196677, a(826) = 21466370573. - Daniel Morel, Aug 24 2010 LINKS MATHEMATICA t = Table[0, {10000} ]; k = 1; While[ k < 4000000000, a = PowerMod[29, k, k]; If[a < 10001 && t[[a]] == 0, t[[a]] = k; Print[{a, k}]]; k++ ]; t (* Robert G. Wilson v, Aug 06 2009 *) CROSSREFS Cf. A128361, A128362, A128363, A128364, A128365, A128366, A128367, A128368, A129370, A128371, A128372. Cf. A036236, A078457, A119678, A119679, A127816, A119715, A119714, A127817, A127818, A127819, A127820, A127821, A128154, A128155, A128156, A128157, A128158, A128159, A128160. Cf. A128149, A128150, A128172. Sequence in context: A035515 A317716 A076988 * A087568 A087564 A306431 Adjacent sequences: A128366 A128367 A128368 * A128370 A128371 A128372 KEYWORD hard,nonn AUTHOR Alexander Adamchuk, Feb 27 2007 STATUS approved

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Last modified December 6 15:38 EST 2022. Contains 358644 sequences. (Running on oeis4.)