0,2
Cf. A041878.
Sequence in context: A003419 A126109 A046909 this_sequence A011550 A102023 A058010
Adjacent sequences: A041876 A041877 A041878 this_sequence A041880 A041881 A041882
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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