1,3
Cf. A141727 - A141733, A141735 - A141746.
Sequence in context: A066867 A111356 A033267 this_sequence A118578 A118568 A147049
Adjacent sequences: A141731 A141732 A141733 this_sequence A141735 A141736 A141737
easy,nonn
Paolo P. Lava & Giorgio Balzarotti (ppl(AT)spl.at), Jul 02 2008
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