0,2
Cf. A161330, A161331, A161336, A161338.
Sequence in context: A015733 A023187 A061012 this_sequence A050055 A015632 A111084
Adjacent sequences: A161334 A161335 A161336 this_sequence A161338 A161339 A161340
more,nonn
Omar E. Pol (info(AT)polprimos.com), Jun 09 2009
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