0,1
Cf. A042623.
Sequence in context: A042618 A042620 A042621 this_sequence A044977 A046466 A054396
Adjacent sequences: A042619 A042620 A042621 this_sequence A042623 A042624 A042625
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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