0,2

Cf. A007689, A001047.

Sequence in context: A121850 A100011 A134796 this_sequence A156938 A079195 A120123

Adjacent sequences: A120827 A120828 A120829 this_sequence A120831 A120832 A120833

nonn

Mohammad K. Azarian (azarian(AT)evansville.edu), Aug 18 2006

Corrected by Ray Chandler (rayjchandler(AT)sbcglobal.net), Sep 06 2006