id:A014556 - OEIS Search Results

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Euler's "Lucky" numbers: n such that m^2-m+n is prime for m=0..n-1.

+0
6

2, 3, 5, 11, 17, 41 (list; graph; listen)

	OFFSET	`0,1`
	REFERENCES	`F. Le Lionnais, Les Nombres Remarquables. Paris: Hermann, pp. 88 and 144, 1983.` `J.-M. De Koninck, Ces nombres qui nous fascinent, Entry 41, p. 16, Ellipses, Paris 2008.`
	LINKS	`Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.` `Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.`
	CROSSREFS	`Cf. A000926, A092749.` `Cf. A117530, A117531.` `Adjacent sequences: A014553 A014554 A014555 this_sequence A014557 A014558 A014559` `Sequence in context: A073021 A079370 A014210 this_sequence A062737 A085613 A082605`
	KEYWORD	`nonn,fini,full,nice`
	AUTHOR	`Eric Weisstein (eric(AT)weisstein.com)`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.