1,2
Cf. A161206, A161207, A161208.
Adjacent sequences: A161206 A161207 A161208 this_sequence A161210 A161211 A161212
Sequence in context: A017882 A112264 A017872 this_sequence A000026 A005599 A071934
more,nonn
Omar E. Pol (info(AT)polprimos.com), Jun 08 2009
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