0,2
Cf. A042898.
Sequence in context: A073916 A076962 A129599 this_sequence A051280 A145609 A120285
Adjacent sequences: A042896 A042897 A042898 this_sequence A042900 A042901 A042902
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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