id:A120621 - OEIS Search Results

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A120621

Least positive k such that !n + k is prime, where !n is left factorial.

+0
1

2, 1, 1, 1, 1, 3, 3, 3, 9, 3, 7, 9, 7, 13, 49, 27, 9, 37, 19, 33, 7, 93, 103, 9, 73, 27, 13, 27, 165, 49, 39, 93, 97, 27, 37, 39, 135, 7, 193, 249, 39, 103, 13, 33, 213, 129, 33, 13, 39, 115, 187, 19, 7, 387, 19, 489, 303, 63, 33, 235, 297, 495, 657, 465, 235, 193, 369, 129 (list; graph; listen)

	OFFSET	`0,1`
	CROSSREFS	`Cf. A003422.` `Sequence in context: A026536 A046213 A129179 this_sequence A039754 A062277 A118210` `Adjacent sequences: A120618 A120619 A120620 this_sequence A120622 A120623 A120624`
	KEYWORD	`easy,nonn`
	AUTHOR	`Jason Earls (zevi_35711(AT)yahoo.com), Aug 17 2006`

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.

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