1,1
Cf. A073609.
Sequence in context: A085902 A051083 A051097 this_sequence A129668 A086791 A004687
Adjacent sequences: A076198 A076199 A076200 this_sequence A076202 A076203 A076204
nonn
Zak Seidov (zakseidov(AT)yahoo.com), Nov 02 2002
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