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A003562 Least number m such that 6^m = +- 1 mod 6n + 1. 1
1, 6, 9, 5, 3, 2, 3, 7, 10, 30, 33, 18, 39, 16, 12, 6, 51, 54, 11, 55, 63, 18, 23, 14, 75, 78, 27, 78, 10, 30, 80, 48, 99, 40, 105, 3, 111, 114, 23, 10, 36, 110, 4, 26, 135, 138, 141, 136, 58, 6, 51, 26, 35, 60, 165, 28 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..55.

CROSSREFS

Sequence in context: A021939 A069864 A011099 * A199445 A201297 A259928

Adjacent sequences:  A003559 A003560 A003561 * A003563 A003564 A003565

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified July 12 06:21 EDT 2020. Contains 335658 sequences. (Running on oeis4.)