1,1
Cf. A084931.
Sequence in context: A114275 A156107 A124661 this_sequence A038908 A163427 A164567
Adjacent sequences: A084929 A084930 A084931 this_sequence A084933 A084934 A084935
easy,nonn
Sven Simon (sven-h.simon(AT)t-online.de), Jun 12 2003
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