0,2
Cf. A041766.
Sequence in context: A013406 A098722 A162677 this_sequence A130557 A085000 A126154
Adjacent sequences: A041764 A041765 A041766 this_sequence A041768 A041769 A041770
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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