A243267 Decimal expansion of 1/2+G/Pi, the highest limiting crest of a square wave Fourier series, where G is the Gibbs-Wilbraham constant.

1, 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

Offset

1,3

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=1..99.

Eric Weisstein's MathWorld, Wilbraham-Gibbs Constant

Example

1.08948987223608363511601442291245487...

Mathematica

G = SinIntegral[Pi]; RealDigits[1/2 + G/Pi, 10, 99] // First

Crossrefs

Cf. A036792, A036793, A243268.

Sequence in context: A010532 A317864 A335963 * A243268 A203071 A091725

Adjacent sequences: A243264 A243265 A243266 * A243268 A243269 A243270

Keyword

nonn,cons

Author

Jean-François Alcover, Jun 02 2014

Status

approved