0,3
Cf. A041916.
Sequence in context: A058943 A041217 A041218 this_sequence A109280 A064841 A064795
Adjacent sequences: A041914 A041915 A041916 this_sequence A041918 A041919 A041920
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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