id:A081548 - OEIS Search Results

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Smallest composite number which is 1 more than the product of n distinct primes numbers.

+0
2

4, 15, 106, 391, 3991, 30031, 510511, 9699691, 223092871, 6469693231, 255887521891, 7420738134811, 304250263527211, 13082761331670031, 614889782588491411, 32589158477190044731, 1922760350154212639071 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A081545, A081546, A081547.` `Sequence in context: A040025 A109365 A079128 this_sequence A009315 A027162 A136506` `Adjacent sequences: A081545 A081546 A081547 this_sequence A081549 A081550 A081551`
	KEYWORD	`nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 01 2003`
	EXTENSIONS	`Corrected and extended by David Wasserman (wasserma(AT)spawar.navy.mil), Jun 08 2004`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research