0,2
Cf. A041768.
Sequence in context: A081980 A079504 A057982 this_sequence A071306 A117082 A061458
Adjacent sequences: A041766 A041767 A041768 this_sequence A041770 A041771 A041772
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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