A133011 - OEIS

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A133011

Characteristic function of the Riemann zeta function: If n is a nearest integer to imaginary part of zero, then a(n)=0 else a(n)=1.

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

	OFFSET	`1,1`
	COMMENTS	`Also an interesting triangle read by row: See tabl.`
	LINKS	`Index entries for characteristic functions` `Index entries for zeta function.`
	EXAMPLE	`a(30)=0 because 30 is the nearest integer to imaginary part of 4th nontrivial zero of Riemann zeta function.`
	CROSSREFS	`See A002410 for more information. Cf. A058303, A065434, A065452, A065453.` `Sequence in context: A014230 A014451 A106667 * A167850 A167851 A053865` `Adjacent sequences: A133008 A133009 A133010 * A133012 A133013 A133014`
	KEYWORD	`easy,nonn,tabl`
	AUTHOR	`Omar E. Pol (info(AT)polprimos.com), Sep 13 2007`

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Last modified February 16 19:48 EST 2012. Contains 205955 sequences.