id:A124262 - OEIS Search Results

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a(1) = 2; for n>1, a(n) is largest prime < 10*a(n-1).

+0
4

2, 19, 181, 1801, 17989, 179849, 1798487, 17984833, 179848309, 1798483067, 17984830667, 179848306667, 1798483066669, 17984830666651, 179848306666507, 1798483066665031, 17984830666650269, 179848306666502647 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`Artur Jasinski, Table of n, a(n) for n = 1..103.`
	CROSSREFS	`Cf. A006902, A040016, A120031-A120040, A126041.` `Sequence in context: A037742 A037637 A163067 this_sequence A140781 A128970 A145104` `Adjacent sequences: A124259 A124260 A124261 this_sequence A124263 A124264 A124265`
	KEYWORD	`nonn`
	AUTHOR	`Artur Jasinski (grafix(AT)csl.pl), Dec 16 2006`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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