0,2
Cf. A065409, A046105, A026301.
Sequence in context: A091345 A147682 A077517 this_sequence A134362 A143414 A099046
Adjacent sequences: A060039 A060040 A060041 this_sequence A060043 A060044 A060045
nonn
N. J. A. Sloane (njas(AT)research.att.com), following a suggestion of P.J.Larcombe(AT)Derby.ac.uk, Jan 16 2004
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