A161996 - OEIS

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A161996

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

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; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`a(n) = 0 if n is a member of A060461, otherwise a(n) = 1.`
	CROSSREFS	`Cf. A100923.` `Sequence in context: A015111 A014446 A014883 * A015918 A016056 A016240` `Adjacent sequences: A161993 A161994 A161995 * A161997 A161998 A161999`
	KEYWORD	`nonn,easy`
	AUTHOR	`Pierre CAMI (pierre-cami(AT)bbox.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 February 15 17:13 EST 2012. Contains 205828 sequences.