id:A032700 - OEIS Search Results

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Only 4 digits from (1,2,3,4,5,6,7,8,9) can precede a(n) to form a lucky number.

+0
1

9, 29, 35, 83, 85, 93, 123, 173, 211, 233, 249, 339, 379, 419, 427, 471, 473, 487, 501, 551, 575, 587, 621, 625, 675, 687, 763, 773, 787, 801, 809, 841, 915, 951, 999, 1039, 1055, 1073, 1157, 1169, 1189, 1191, 1207, 1239, 1341, 1405, 1425, 1529, 1617, 1721 (list; graph; listen)

	OFFSET	`0,1`
	EXAMPLE	`If a(n) = 1617 then we find only '1'1617, '3'1617, '6'1617 and '7'1617 to be lucky numbers.`
	CROSSREFS	`Cf. A000959.` `Adjacent sequences: A032697 A032698 A032699 this_sequence A032701 A032702 A032703` `Sequence in context: A024121 A044976 A002642 this_sequence A098949 A031296 A129397`
	KEYWORD	`nonn`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), May 15, 1998.`

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Last modified October 13 02:37 EDT 2008. Contains 145008 sequences.

AT&T Labs Research