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A123504
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Sequence generated from the first nontrivial zero of the Riemann zeta function.
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4
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1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1
(list; graph; refs; listen; history; internal format)
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OFFSET
| 2,1
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COMMENTS
| A123505 records the lengths of runs. A123506 uses the second zero.
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FORMULA
| Extract argument from (1/n)^z, z = (1/2 + i*14.134725142...). a(n) = 1 if arg is between 0 and 180 deg.; and = 0 if otherwise (n=2,3,4...).
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EXAMPLE
| a(8) = 1 since (1/8)^z = (.353553..., Angle 115.943...deg.)
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CROSSREFS
| Cf. A123505, A123506, A123507, A100060, A102522, A102523.
Sequence in context: A068429 A011747 A089013 * A104015 A173858 A101266
Adjacent sequences: A123501 A123502 A123503 * A123505 A123506 A123507
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KEYWORD
| nonn
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AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Oct 01 2006
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