1,2
Cf. A000040, A119318, A119319.
Sequence in context: A060308 A064142 A067792 this_sequence A039248 A039190 A039142
Adjacent sequences: A119314 A119315 A119316 this_sequence A119318 A119319 A119320
nonn,more
Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), May 15 2006
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