A086236 Decimal expansion of probability that a random walk on an 8-d lattice returns to the origin.

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

Offset

0,2

Links

Marc Mezzarobba, Table of n, a(n) for n = 0..9999

Eric Weisstein's World of Mathematics, Pólya's Random Walk Constants.

Formula

Equals 1 - 1/A242816. - Amiram Eldar, Aug 28 2020

Example

0.0729126499593839984697453553883...

Crossrefs

Cf. A086230, A086232, A086233, A086234, A086235, A242816.

Sequence in context: A363538 A048836 A198673 * A244354 A125126 A240953

Adjacent sequences: A086233 A086234 A086235 * A086237 A086238 A086239

Keyword

nonn,cons

Author

Eric W. Weisstein, Jul 12 2003

Extensions

More terms using the data at A242816 added by Amiram Eldar, Aug 28 2020

Status

approved