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A091007 Decimal expansion of Sum[ArcCot[n^2],{n,Infinity}]. +0
1
1, 4, 2, 4, 7, 4, 1, 7, 7, 8, 4, 2, 9, 9, 8, 0, 8, 8, 9, 7, 6, 1, 5, 4, 7, 8, 0, 6, 8, 8, 9, 2, 3, 4, 1, 5, 2, 8, 0, 2, 0, 6, 6, 3, 3, 4, 6, 0, 1, 8, 1, 8, 0, 4, 0, 6, 5, 7, 2, 4, 5, 7, 7, 3, 1, 3, 7, 1, 1, 3, 8, 6, 3, 0, 2, 1, 0, 3, 1, 9, 6, 5, 8, 1, 5, 4, 9, 9, 2, 0, 8, 4, 9, 8, 5, 1, 7, 6, 6, 3, 1, 1 (list; cons; graph; listen)
OFFSET

1,2

LINKS

Eric Weisstein's World of Mathematics, Inverse Cotangent

EXAMPLE

1.42474177...

CROSSREFS

Sequence in context: A114566 A013679 A096428 this_sequence A110638 A016693 A137718

Adjacent sequences: A091004 A091005 A091006 this_sequence A091008 A091009 A091010

KEYWORD

nonn,cons

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), Dec 13, 2003

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.


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