1,1
Cf. A152978, A160117 A160411, A160417.
Sequence in context: A200236 A097411 A134929 * A197328 A136535 A091370
Adjacent sequences: A160410 A160411 A160412 * A160414 A160415 A160416
more,nonn
Omar E. Pol (info(AT)polprimos.com), Jun 13 2009