0,2
Cf. A042756.
Sequence in context: A078980 A041076 A041771 this_sequence A062369 A048062 A081284
Adjacent sequences: A042754 A042755 A042756 this_sequence A042758 A042759 A042760
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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