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A074750
Numbers k such that (largest prime dividing k) = (number of anti-divisors of k).
0
8, 16, 25, 48, 54, 63, 64, 75, 80, 90, 125, 126, 140, 147, 160, 210, 216, 240, 245, 250, 252, 275, 294, 300, 320, 325, 343, 350, 384, 504, 560, 585, 672, 700, 715, 819, 847, 891, 896, 1001, 1176, 1210, 1232, 1280, 1292, 1452, 1530, 1573, 1650, 1680, 1785
OFFSET
1,1
COMMENTS
See A066272 for definition of anti-divisor.
CROSSREFS
Sequence in context: A331294 A182767 A302537 * A190519 A341611 A083419
KEYWORD
nonn
AUTHOR
Jason Earls, Sep 06 2002
STATUS
approved