A102754 - OEIS

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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

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OFFSET

0,1

COMMENTS

Equals psi_1(3/2), where psi_1(x) is the second logarithmic derivative of Gamma(x).

LINKS

Table of n, a(n) for n=0..104.

Eric Weisstein's World of Mathematics, Trigamma Function.

Index entries for transcendental numbers

FORMULA

Equals the value of A102753 minus 4. - R. J. Mathar, Aug 30 2008

EXAMPLE