A243317 Decimal expansion of sqrt(8/Pi)*log(2), a constant related to the asymptotic evaluation of the minimum number of one-dimensional random walks that have to be examined to compute the maximum.

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

Offset

1,4

References

Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Section 5.9 Polya's Random Walk Constants, p. 326.

Links

Table of n, a(n) for n=1..104.

Eric Weisstein's MathWorld, Polya's Random Walk Constants

Formula

sqrt(8/Pi)*log(2).

Example

1.1061028674656327492516728787146433988...

Mathematica

RealDigits[Sqrt[8/Pi]*Log[2], 10, 104] // First

Crossrefs

Sequence in context: A269955 A376731 A198754 * A021625 A011221 A347237

Adjacent sequences: A243314 A243315 A243316 * A243318 A243319 A243320

Keyword

nonn,cons,easy,walk

Author

Jean-François Alcover, Jun 03 2014

Status

approved