A249539 Decimal expansion of 12/sqrt(Pi), the average perimeter of a random Gaussian triangle in three dimensions.
6, 7, 7, 0, 2, 7, 5, 0, 0, 2, 5, 7, 3, 0, 7, 5, 4, 4, 3, 3, 7, 6, 9, 5, 3, 4, 1, 8, 7, 2, 9, 2, 7, 1, 0, 3, 0, 1, 2, 8, 6, 0, 7, 5, 5, 1, 9, 4, 7, 9, 8, 6, 2, 8, 2, 1, 2, 9, 0, 2, 8, 6, 6, 0, 5, 2, 7, 7, 0, 9, 6, 2, 1, 2, 9, 7, 9, 2, 0, 9, 7, 3, 8, 4, 0, 9, 2, 3, 9, 2, 2, 4, 2, 5, 2, 8, 8, 3, 6, 1, 3, 1, 6, 3, 4
Offset: 1
Examples
6.770275002573075443376953418729271030128607551947986282129...
Links
- G. C. Greubel, Table of n, a(n) for n = 1..5000
- Steven R. Finch, Random Triangles, Jan 21 2010. [Cached copy, with permission of the author]
- Eric Weisstein's MathWorld, Gaussian Triangle Picking
- Index entries for transcendental numbers
Crossrefs
Programs
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Mathematica
RealDigits[12/Sqrt[Pi], 10, 105] // First
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PARI
12/sqrt(Pi) \\ Charles R Greathouse IV, Apr 20 2016