0,1
Cf. A042761.
Adjacent sequences: A042757 A042758 A042759 this_sequence A042761 A042762 A042763
Sequence in context: A124958 A126417 A135175 this_sequence A042762 A064240 A141221
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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