1,1
Cf. A064371.
Sequence in context: A126094 A073114 A083830 this_sequence A101824 A027946 A143608
Adjacent sequences: A086965 A086966 A086967 this_sequence A086969 A086970 A086971
easy,nonn
Zak Seidov (zakseidov(AT)yahoo.com), Sep 22 2003
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