NAME
Values of n for which DivisorSigma[1,n] >= Exp[EulerGamma]n Log[Log[n]].
Erroneous version of A067698.
DATA
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 16, 18, 20, 24, 30, 36, 48, 60, 72, 84, 120, 180, 240, 360, 720, 840, 2520, 5040
COMMENTS
There are no terms > 5040 if the Riemann hypothesis holds.
LINKS
Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/RobinsTheorem.html">Robin's Theorem</a>
CROSSREFS
Cf. A091901.
KEYWORD
nonn,fini,new
dead
AUTHOR
E. W. Weisstein (eric(AT)weisstein.com), Feb 09, 2004