1,8

See A066272 for definition of anti-divisor.

For n=13, anti-divisors={2,3,5,9}; differences={1,2,4}; a(13) = smallest difference = 1.

Cf. A066272.

Sequence in context: A094593 A007738 A158570 this_sequence A117136 A165200 A139227

Adjacent sequences: A074746 A074747 A074748 this_sequence A074750 A074751 A074752

more,nonn

Jason Earls (zevi_35711(AT)yahoo.com), Sep 06 2002