A245635 - OEIS

A245635

Decimal expansion of Integral_{x>=0} (1 / Gamma''(x)) dx.

2, 2, 5, 2, 4, 4, 3, 9, 5, 2, 2, 2, 6, 5, 6, 1, 9, 6, 6, 6, 0, 8, 2, 2, 9, 9, 5, 8, 8, 7, 7, 9, 4, 2, 1, 3, 8, 4, 8, 6, 1, 6, 8, 5, 4, 6, 2, 0, 4, 2, 7, 4, 1, 9, 0, 1, 0, 8, 3, 0, 6, 1, 5, 2, 9, 6, 0, 2, 3, 1, 4, 3, 9, 2, 5, 0, 9, 9, 0, 9, 7, 3, 7, 4, 7, 1, 4, 1, 9, 5, 0, 9, 3, 6, 2, 2, 8, 3, 6, 9, 2, 7, 4, 2, 4

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..105.

EXAMPLE

2.25244395222656196660822995887794213848616854620427419010830615296023143925099...

MATHEMATICA

RealDigits[ NIntegrate[ 1/Gamma''[x], {x, 0, Infinity}, AccuracyGoal -> 111, WorkingPrecision -> 111]][[1]]

CROSSREFS

Cf. A058655.

Sequence in context: A328705 A351346 A061034 * A111861 A004543 A153078