0,1
Cf. A042695.
Sequence in context: A129287 A007642 A022399 this_sequence A042696 A042698 A042700
Adjacent sequences: A042691 A042692 A042693 this_sequence A042695 A042696 A042697
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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