0,2
Cf. A042442.
Sequence in context: A041893 A007676 A113873 this_sequence A042263 A153439 A119064
Adjacent sequences: A042440 A042441 A042442 this_sequence A042444 A042445 A042446
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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