OFFSET
1,1
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..10000
FORMULA
a(n) = n + 54 for n >= 1207. - Amiram Eldar, Aug 29 2020
MATHEMATICA
Select[Range[100], DivisorSigma[0, #]^2 < # &] (* Amiram Eldar, Aug 29 2020 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved