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A258914
Numbers n such that A258913(n) > n.
3
12, 18, 24, 31, 32, 42, 48, 54, 56, 60, 72, 80, 84, 90, 96, 98, 104, 108, 114, 120, 126, 128, 132, 140, 144, 152, 156, 168, 180, 182, 186, 192, 210, 216, 224, 228, 234, 240, 248, 252, 264, 270, 272, 280, 288, 294, 308, 312, 320, 324, 336, 342, 360, 372, 384
OFFSET
1,1
COMMENTS
The first n of the form n = 6m-1 in this sequence is 86831.
What can be said about the asymptotic distribution of this set? If f(x) is the count of members not exceeding x, how does f behave as x tends to infinity?
PROG
(PARI) is_a(n)=sum(k=1, n, if(sigma(k)==n, k))>n
CROSSREFS
KEYWORD
nonn
AUTHOR
Jeppe Stig Nielsen, Jun 14 2015
STATUS
approved