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A069855
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Decimal expansion of the root of xtan(x)=1.
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0
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8, 6, 0, 3, 3, 3, 5, 8, 9, 0, 1, 9, 3, 7, 9, 7, 6, 2, 4, 8, 3, 8, 9, 3, 4, 2, 4, 1, 3, 7, 6, 6, 2, 3, 3, 3, 4, 1, 1, 8, 8, 4, 3, 6, 3, 2, 3, 7, 6, 5, 3, 7, 8, 3, 0, 0, 3, 3, 8, 1, 2, 8, 5, 9, 0, 0, 4, 0, 3, 5, 5, 0, 7, 7, 2, 5, 8, 0, 2, 2, 1, 2, 3, 3, 4, 3, 0, 0, 8, 5, 7, 2, 1, 7, 1, 4, 2, 0, 8, 9, 1, 7, 4, 5
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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LINKS
| Eric Weisstein's World of Mathematics, Cotangent [From Eric W. Weisstein (eric(AT)weisstein.com), Mar 03 2010]
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EXAMPLE
| 0.8603...
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PROG
| (PARI) 300 significant digits : s=0.1; for(n=1, 500, s=s+sign(cotan(s)-s)/2^n; if(n>499, print1(s*1., ", ")))
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CROSSREFS
| Sequence in context: A010526 A199473 A153617 * A156551 A074738 A010115
Adjacent sequences: A069852 A069853 A069854 * A069856 A069857 A069858
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KEYWORD
| cons,easy,nonn
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AUTHOR
| Benoit Cloitre (benoit7848c(AT)orange.fr), May 01 2002
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