0,12
A column of triangle A011847.
Sequence in context: A064836 A032168 A000345 this_sequence A058750 A058752 A122058
Adjacent sequences: A011843 A011844 A011845 this_sequence A011847 A011848 A011849
nonn
N. J. A. Sloane (njas(AT)research.att.com).
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