id:A032699 - OEIS Search Results

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

+0
1

1, 5, 7, 11, 15, 21, 23, 33, 37, 39, 51, 59, 61, 67, 73, 77, 79, 89, 91, 95, 97, 107, 111, 115, 121, 127, 139, 151, 163, 175, 179, 183, 191, 195, 223, 229, 231, 235, 237, 251, 257, 263, 277, 283, 285, 299, 301, 325, 331, 335, 355, 363, 365, 377, 395, 399, 403 (list; graph; listen)

	OFFSET	`0,2`
	EXAMPLE	`If n = 111 then we find only '3'111, '6'111 and '7'111 to be lucky numbers.`
	CROSSREFS	`Cf. A000959.` `Sequence in context: A039001 A023741 A096819 this_sequence A073088 A054059 A072058` `Adjacent sequences: A032696 A032697 A032698 this_sequence A032700 A032701 A032702`
	KEYWORD	`nonn`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), May 15, 1998.`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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