id:A093021 - OEIS Search Results

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Indices of terms in A093019 with value 1.

+0
1

9, 14, 28, 33, 47, 52, 66, 71, 85, 90, 108, 113, 127, 132, 146, 151, 165, 170, 189, 194, 207, 212, 226, 231, 245, 250, 269, 274, 288, 293, 306, 311, 325, 330, 349, 354, 368, 373, 387, 392, 405, 410, 429, 434, 448, 453, 467, 472, 486, 491, 504, 518, 523, 537 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`Integers which require a following 1 to have a valid Luhn mod 10 check digit.`
	LINKS	`Webopedia, Luhn formula` `John Kilgo, DotNetJohn.com, Using the Luhn Algorithm`
	EXAMPLE	`14 is in the sequence because A093019(14)=1; 141 has a valid Luhn` `mod 10 check digit.`
	CROSSREFS	`Cf. A093017-A093029.` `Adjacent sequences: A093018 A093019 A093020 this_sequence A093022 A093023 A093024` `Sequence in context: A001198 A100263 A104812 this_sequence A066793 A139055 A079625`
	KEYWORD	`easy,nonn,base`
	AUTHOR	`Ray Chandler (rayjchandler(AT)sbcglobal.net), Apr 3 2004`

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Last modified October 13 09:05 EDT 2008. Contains 145008 sequences.

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