1,1
Sequence in context: A083818 A090023 A140847 this_sequence A142567 A142286 A086025
Adjacent sequences: A081761 A081762 A081763 this_sequence A081765 A081766 A081767
easy,nonn
Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 09 2003
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