0,2
0.07291265...
Table of n, a(n) for n=0..7.
Eric Weisstein's World of Mathematics, Polyas Random Walk Constants
Sequence in context: A107311 A048836 A198673 * A125126 A092036 A021987
Adjacent sequences: A086233 A086234 A086235 * A086237 A086238 A086239
nonn,cons,more
Eric W. Weisstein, Jul 12, 2003
approved