0,3
Cf. A050913, A050910.
Sequence in context: A201368 A072213 A199131 * A058783 A203769 A172030
Adjacent sequences: A052169 A052170 A052171 * A052173 A052174 A052175
more,nonn
Vladeta Jovovic (vladeta(AT)eunet.rs), Jan 26 2000