0,2
Cf. A042742.
Sequence in context: A089550 A007804 A108298 this_sequence A042740 A112003 A092608
Adjacent sequences: A042740 A042741 A042742 this_sequence A042744 A042745 A042746
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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