0,1
Cf. A007689, A001047.
Sequence in context: A175923 A076985 A120802 * A004491 A132573 A061591
Adjacent sequences: A120835 A120836 A120837 * A120839 A120840 A120841
nonn
Mohammad K. Azarian (azarian(AT)evansville.edu), Aug 18 2006
Corrected by Ray Chandler (rayjchandler(AT)sbcglobal.net), Sep 06 2006