A102754 Decimal expansion of (Pi^2)/2 - 4.
9, 3, 4, 8, 0, 2, 2, 0, 0, 5, 4, 4, 6, 7, 9, 3, 0, 9, 4, 1, 7, 2, 4, 5, 4, 9, 9, 9, 3, 8, 0, 7, 5, 5, 6, 7, 6, 5, 6, 8, 4, 9, 7, 0, 3, 6, 2, 0, 3, 9, 5, 3, 1, 3, 2, 0, 6, 6, 7, 4, 6, 8, 8, 1, 1, 0, 0, 2, 2, 4, 1, 1, 2, 0, 9, 6, 0, 2, 6, 2, 1, 5, 0, 0, 8, 8, 6, 7, 0, 1, 8, 5, 9, 2, 7, 6, 1, 1, 5, 9, 1, 2, 0, 1, 2
Offset: 0
Examples
0.934802200544679309417245499938075567656849703620395313206...
Links
- Eric Weisstein's World of Mathematics, Trigamma Function.
- Index entries for transcendental numbers
Programs
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Mathematica
RealDigits[Pi^2/2-4,10,120][[1]] (* Harvey P. Dale, Dec 18 2021 *)
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PARI
Pi^2/2 - 4 \\ Michel Marcus, Sep 04 2015
Formula
Equals the value of A102753 minus 4. - R. J. Mathar, Aug 30 2008
Comments