0,2
Cf. A041280.
Sequence in context: A002356 A166302 A100342 this_sequence A078343 A148038 A148039
Adjacent sequences: A041278 A041279 A041280 this_sequence A041282 A041283 A041284
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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