0,1
Cf. A042691.
Sequence in context: A042696 A042698 A042700 this_sequence A042692 A042688 A042686
Adjacent sequences: A042687 A042688 A042689 this_sequence A042691 A042692 A042693
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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