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A243268 Decimal expansion of 1/2-G/Pi, the lowest limiting trough of a square wave Fourier series, where G is the Gibbs-Wilbraham constant. [negated] 3
0, 8, 9, 4, 8, 9, 8, 7, 2, 2, 3, 6, 0, 8, 3, 6, 3, 5, 1, 1, 6, 0, 1, 4, 4, 2, 2, 9, 1, 2, 4, 5, 4, 8, 7, 0, 7, 3, 1, 9, 4, 8, 7, 1, 0, 4, 8, 2, 1, 8, 3, 0, 7, 3, 4, 1, 7, 2, 5, 1, 8, 5, 2, 8, 8, 4, 1, 5, 1, 8, 5, 1, 8, 5, 2, 5, 2, 1, 9, 2, 9, 5, 3, 8, 8, 3, 4, 1, 7, 3, 9, 7, 4, 7, 0, 5, 2, 1 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,2

REFERENCES

Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Section 4.1 Gibbs-Wilbraham constant, p. 249.

LINKS

Table of n, a(n) for n=0..97.

Eric Weisstein's MathWorld, Wilbraham-Gibbs Constant

EXAMPLE

-0.08948987223608363511601442291245487...

MATHEMATICA

G = SinIntegral[Pi]; RealDigits[1/2 - G/Pi, 10, 97] // First

CROSSREFS

Cf. A036792, A036793, A243267.

Sequence in context: A317864 A335963 A243267 * A203071 A091725 A029689

Adjacent sequences:  A243265 A243266 A243267 * A243269 A243270 A243271

KEYWORD

nonn,cons

AUTHOR

Jean-François Alcover, Jun 02 2014

STATUS

approved

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Last modified April 14 09:23 EDT 2021. Contains 342948 sequences. (Running on oeis4.)