0,3
Cf. A011874, A014621.
Adjacent sequences: A014619 A014620 A014621 this_sequence A014623 A014624 A014625
Sequence in context: A127770 A121630 A089470 this_sequence A067146 A030019 A028853
nonn
Colin Mallows colinm(AT)research.avayalabs.com
More precise definition from R. J. Mathar (mathar@strw.leidenuniv.nl), Sep 07 2008
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