id:A068483 - OEIS Search Results

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Numbers n such that gcd(n!-1,2^n-1)>1.

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11, 15, 35, 75, 83, 111, 119, 135, 155, 179, 219, 231, 243, 323, 359, 375, 455, 459, 483, 491, 515, 519, 525, 531, 551, 611, 615, 639, 651, 663, 699, 719, 723, 735, 771, 779, 783, 803, 879, 915, 923, 939, 999, 1043, 1103, 1119, 1175, 1199, 1271, 1323 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A085597 A097512 A032490 this_sequence A115779 A147339 A147377` `Adjacent sequences: A068480 A068481 A068482 this_sequence A068484 A068485 A068486`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 10 2002`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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