0,4
Cf. A084167.
Sequence in context: A055738 A053365 A101034 * A075390 A118523 A097633
Adjacent sequences: A084165 A084166 A084167 * A084169 A084170 A084171
easy,fini,nonn
Sven Simon (sven-h.simon(AT)t-online.de), May 17 2003