1,1
Cf. A053445 A126441 A140760.
Sequence in context: A002703 A112853 A176752 * A102486 A063620 A162716
Adjacent sequences: A140756 A140757 A140758 * A140760 A140761 A140762
nonn
Alford Arnold (Alford1940(AT)aol.com), May 27 2008