id:A161996 - OEIS Search Results

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A161996

A (negated) characteristic function of twin composite odd numbers.

+0
1

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

	OFFSET	`1,1`
	COMMENT	`a(n) = 0 if n is a member of A060461, otherwise a(n) = 1.`
	CROSSREFS	`Cf. A100923.` `Sequence in context: A015111 A014446 A014883 this_sequence A015918 A016056 A016240` `Adjacent sequences: A161993 A161994 A161995 this_sequence A161997 A161998 A161999`
	KEYWORD	`nonn,easy`
	AUTHOR	`Pierre CAMI (pierre-cami(AT)orange.fr), Jun 24 2009`
	EXTENSIONS	`Definition rephrased by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Aug 14 2009`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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