2,1
Cf. A085430, A053290.
Sequence in context: A098069 A135838 A114349 this_sequence A133265 A054712 A066243
Adjacent sequences: A086084 A086085 A086086 this_sequence A086088 A086089 A086090
nonn
Yuval Dekel (dekelyuval(AT)hotmail.com), Aug 24 2003
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