%I #11 Jul 30 2013 16:45:42
%S 0,0,0,1,468996,5104019711831040,
%T 4672979429478781357799252736061029208476969074688000
%N First n-fold perfect number divided by 30240, or 0 if the quotient is not an integer.
%C The first n-fold perfect numbers are A007539(n) = 1, 6, 120, 30240, 14182439040, ..., for n = 1, 2, 3, 4, 5, ...
%C For additional comments, references, links, and cross-refs, see A007539 and A227765.
%H T. D. Noe, <a href="/A227767/b227767.txt">Table of n, a(n) for n = 1..8</a>
%F a(n) = A007539(n)/30240 if 4 <= n <= 8.
%e The first 5-fold perfect number is A007539(5) = 14182439040, so a(5) = 14182439040/30240 = 468996.
%Y Cf. A007539, A227765, A227766, A227768, A227769.
%K nonn
%O 1,5
%A _Jonathan Sondow_, Jul 29 2013
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