0,2
Cf. A041278.
Sequence in context: A139888 A079594 A089922 this_sequence A054699 A102267 A142078
Adjacent sequences: A041276 A041277 A041278 this_sequence A041280 A041281 A041282
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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