0,2
Cf. A007294, A073471, A073472.
Adjacent sequences: A073467 A073468 A073469 this_sequence A073471 A073472 A073473
Sequence in context: A138016 A113118 A032417 this_sequence A086182 A035294 A073818
nonn
Randall L. Rathbun, Aug 26 2002
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