0,13
Cf. A045918, A047842.
Sequence in context: A075815 A075814 A157947 this_sequence A033674 A043526 A031500
Adjacent sequences: A097596 A097597 A097598 this_sequence A097600 A097601 A097602
easy,nonn
Odimar Fabeny (aifab(AT)yahoo.com.br), Aug 29 2004
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