A020610 - OEIS

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A020610

Smallest nonempty set S containing prime divisors of 7k+5 for each k in S.

2, 3, 11, 13, 17, 19, 23, 31, 37, 41, 43, 73, 83, 257, 293 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	LINKS	`Table of n, a(n) for n=1..15.`
	CROSSREFS	`Sequence in context: A136972 A135115 A107402 * A030482 A019366 A045334` `Adjacent sequences: A020607 A020608 A020609 * A020611 A020612 A020613`
	KEYWORD	`nonn,fini,full`
	AUTHOR	`David W. Wilson`
	STATUS	`approved`

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Last modified June 19 23:42 EDT 2013. Contains 226416 sequences.