1,3
Cf. A160414, A161415.
Sequence in context: A163655 A041190 A111500 this_sequence A042849 A097236 A061485
Adjacent sequences: A161322 A161323 A161324 this_sequence A161326 A161327 A161328
more,nonn
Omar E. Pol (info(AT)polprimos.com), Jun 14 2009
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