0,5
O. E. Pol, OEIS, Plot 2, A160120 and A139250 vs n
a(n) = A160120(n)-A139250(n).
Cf. A139250, A160120.
Sequence in context: A123587 A018840 A058209 this_sequence A131291 A131369 A122219
Adjacent sequences: A160786 A160787 A160788 this_sequence A160790 A160791 A160792
more,nonn
Omar E. Pol (info(AT)polprimos.com), Jun 18 2009
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