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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. +0
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; listen)
OFFSET

1,1

COMMENT

Also an insteresting triangle read by row: See tabl.

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.

Adjacent sequences: A133008 A133009 A133010 this_sequence A133012 A133013 A133014

Sequence in context: A014230 A014451 A106667 this_sequence A053865 A074481 A015420

KEYWORD

easy,nonn,tabl

AUTHOR

Omar E. Pol (info(AT)polprimos.com), Sep 13 2007

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.


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