id:A126033 - OEIS Search Results

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a(n) is largest prime < 5*a(n-1).

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2, 7, 31, 151, 751, 3739, 18691, 93427, 467123, 2335607, 11678021, 58390103, 291950479, 1459752391, 7298761949, 36493809683, 182469048409, 912345242041, 4561726210189, 22808631050929, 114043155254641, 570215776273147 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`Artur Jasinski (grafix(AT)csl.pl), Dec 16 2006, Table of n, a(n) for n = 1..40`
	CROSSREFS	`Cf. A006902, A040016, A120031-A120040.` `Sequence in context: A055836 A076177 A007164 this_sequence A007863 A030823 A030873` `Adjacent sequences: A126030 A126031 A126032 this_sequence A126034 A126035 A126036`
	KEYWORD	`nonn`
	AUTHOR	`Artur Jasinski (grafix(AT)csl.pl), Dec 16 2006`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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