0,3
Cf. A042826.
Sequence in context: A025068 A049928 A002364 this_sequence A041631 A042655 A041901
Adjacent sequences: A042824 A042825 A042826 this_sequence A042828 A042829 A042830
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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