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%I #24 Sep 09 2022 10:03:13
%S 0,8,5,8,4,4,9,3,4,1,1,3,3,7,9,0,0,9,1,8,8,1,0,8,1,3,4,7,8,5,1,7,3,5,
%T 5,6,6,4,0,6,9,7,8,9,6,3,2,4,9,6,4,7,6,9,6,4,3,2,4,6,7,3,2,1,3,9,1,0,
%U 8,4,2,5,9,3,3,3,6,9,3,1,2,3,9,2,5,3,1,6
%N Decimal expansion of probability that a random walk on a 7-d lattice returns to the origin.
%H Marc Mezzarobba, <a href="/A086235/b086235.txt">Table of n, a(n) for n = 0..9999</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/PolyasRandomWalkConstants.html">Pólya's Random Walk Constants</a>.
%F Equals 1 - 1/A242815. - _Amiram Eldar_, Aug 28 2020
%e 0.08584493411337900918810813478517355664...
%Y Cf. A086230, A086232, A086233, A086234, A086236, A242815.
%K nonn,cons
%O 0,2
%A _Eric W. Weisstein_, Jul 12 2003
%E More terms using the data at A242815 added by _Amiram Eldar_, Aug 28 2020
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