id:A130421 - OEIS Search Results

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Numbers n such that 4^n == 2 (mod n).

+0
2

1, 2, 14, 1022, 20066, 80519, 107663, 485918, 1284113, 1510313, 2531678, 3677198, 3933023, 4557713, 8277458, 8893262, 21122318, 24849833, 26358638, 39852014, 42448478, 71871113, 76712318, 80646143, 98058097, 104832833, 106694033 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Cf. A130422.` `Sequence in context: A065868 A144017 A032419 this_sequence A156736 A006266 A106484` `Adjacent sequences: A130418 A130419 A130420 this_sequence A130422 A130423 A130424`
	KEYWORD	`nonn`
	AUTHOR	`Jon E. Schoenfield (jonscho(AT)hiwaay.net), May 26 2007`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research