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A093731 Decimal expansion of (-3Sqrt[3]+4Pi)/6. +0
2
1, 2, 2, 8, 3, 6, 9, 6, 9, 8, 6, 0, 8, 7, 5, 6, 8, 4, 5, 5, 4, 4, 7, 0, 5, 7, 5, 1, 4, 3, 3, 3, 9, 9, 0, 7, 2, 6, 6, 0, 0, 4, 3, 6, 3, 9, 3, 4, 4, 8, 8, 0, 2, 3, 3, 2, 8, 8, 7, 2, 6, 2, 3, 8, 4, 7, 9, 2, 4, 4, 4, 2, 9, 0, 6, 9, 7, 3, 9, 3, 1, 3, 8, 7, 8, 1, 1, 6, 7, 9, 0, 1, 8, 2, 7, 8, 7, 0, 9, 0, 8, 1 (list; cons; graph; listen)
OFFSET

1,2

COMMENT

Area of the vesica piscis, i.e. the area common to two overlapping unit circles with offset equal to the circle's radii.

LINKS

Eric Weisstein's World of Mathematics, Lens

EXAMPLE

1.22836969...

CROSSREFS

Sequence in context: A121860 A021442 A143440 this_sequence A049331 A120399 A144816

Adjacent sequences: A093728 A093729 A093730 this_sequence A093732 A093733 A093734

KEYWORD

nonn,cons

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), Apr 14, 2004

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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