0,2
Cf. A041852.
Sequence in context: A156936 A072228 A056238 this_sequence A113900 A053944 A015020
Adjacent sequences: A041850 A041851 A041852 this_sequence A041854 A041855 A041856
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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