A077255 - OEIS

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A077255

m such that prime(m)^m == 1 modulo m.

2, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 24, 27, 32, 36, 40, 42, 48, 50, 52, 54, 60, 64, 70, 72, 80, 84, 96, 100, 105, 108, 110, 114, 120, 121, 124, 125, 126, 128, 136, 144, 148, 156, 160, 162, 168, 180, 181, 182, 189, 192, 200, 210, 216, 220, 231, 234, 240, 243, 246 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`A077254(a(n)) = 1; A077256(n) = A000040(a(n))`
	EXAMPLE	`prime(16)^16 mod 16 = 53^16 mod 16 = 3876269050118516845397872321 mod 16 = 1, therefore 16 is a term.`
	CROSSREFS	`Sequence in context: A047434 A062414 A065502 * A091413 A020640 A068383` `Adjacent sequences: A077252 A077253 A077254 * A077256 A077257 A077258`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 31 2002`

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Last modified February 17 02:43 EST 2012. Contains 205978 sequences.