0,3
Cf. A042464.
Sequence in context: A007474 A002724 A029990 this_sequence A041051 A047066 A002787
Adjacent sequences: A042462 A042463 A042464 this_sequence A042466 A042467 A042468
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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