A145649 - OEIS

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A145649

Characteristic function of the lucky numbers.

1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`a(A000959(n)) = 1; a(A050505(n)) = 0.`
	LINKS	`Index entries for characteristic functions` `Eric Weisstein's World of Mathematics, Lucky Numbers`
	CROSSREFS	`Sequence in context: A015605 A015437 A015101 * A016340 A014021 A015725` `Adjacent sequences: A145646 A145647 A145648 * A145650 A145651 A145652`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 15 2008`

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Last modified February 15 09:15 EST 2012. Contains 205753 sequences.