id:A123927 - OEIS Search Results

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Characteristic function of natural numbers with number of divisors equal to a Lucas number.

+0
1

0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`Index entries for characteristic functions`
	CROSSREFS	`Cf. A119885, A119911.` `Sequence in context: A013595 A011582 A145568 this_sequence A011583 A011584 A011585` `Adjacent sequences: A123924 A123925 A123926 this_sequence A123928 A123929 A123930`
	KEYWORD	`easy,nonn`
	AUTHOR	`Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Nov 22 2006`

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

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