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A270564 Terms of A143407, sorted. 1
2, 24, 240, 264, 480, 504, 552, 1128, 1416, 1992, 2568, 4008, 4296, 5448, 5520, 5736, 6312, 6960, 8328, 8616, 9192, 10632, 11208, 11280, 11496, 12072, 12408, 12720, 13200, 13512, 13920, 14088, 14160, 15528, 15576, 15816, 16320, 17256, 18744, 19848, 19920, 20136, 20712, 21288, 21912, 22560, 23592 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Numbers m such that r is the maximal order in the multiplicative group modulo m and there is no M > m with the same maximal order modulo M.

LINKS

Table of n, a(n) for n=1..47.

CROSSREFS

Cf. A143407, A002322, A002174, A270562.

Sequence in context: A221653 A219205 A025131 * A143407 A228619 A252764

Adjacent sequences:  A270561 A270562 A270563 * A270565 A270566 A270567

KEYWORD

nonn

AUTHOR

Joerg Arndt, Mar 19 2016

STATUS

approved

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Last modified May 25 02:01 EDT 2020. Contains 334581 sequences. (Running on oeis4.)