0,1
Cf. A041015.
Sequence in context: A034889 A160921 A042705 this_sequence A009400 A004102 A072638
Adjacent sequences: A041011 A041012 A041013 this_sequence A041015 A041016 A041017
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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