0,1
Cf. A042713.
Sequence in context: A042702 A042714 A042716 this_sequence A042720 A042718 A042722
Adjacent sequences: A042709 A042710 A042711 this_sequence A042713 A042714 A042715
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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