0,3
Cf. A139250, A153000, A160158, A160162, A160735.
Sequence in context: A087720 A154111 A047444 this_sequence A121501 A157017 A062832
Adjacent sequences: A160731 A160732 A160733 this_sequence A160735 A160736 A160737
more,nonn
Omar E. Pol (info(AT)polprimos.com), Jun 10 2009
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