0,2
0.1351786...
Table of n, a(n) for n=0..6.
Eric Weisstein's World of Mathematics, Polyas Random Walk Constants
Sequence in context: A152204 A114216 A208509 * A065395 A197326 A212695
Adjacent sequences: A086230 A086231 A086232 * A086234 A086235 A086236
nonn,cons,more
Eric W. Weisstein, Jul 12, 2003
approved