0,2
First differences give A079314.
Sequence in context: A002731 A006046 A161830 this_sequence A104635 A024903 A018486
Adjacent sequences: A151919 A151920 A151921 this_sequence A151923 A151924 A151925
nonn,easy
N. J. A. Sloane (njas(AT)research.att.com), Aug 05 2009
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