OFFSET
1,2
COMMENTS
If any quasiperfect numbers qp exist, they must occur also in A325311.
Duplicate values are rare, but at least two cases exist: a(21) = a(74) = 1513 and a(253) = a(554) = 71065. - Antti Karttunen, Jan 03 2024
LINKS
FORMULA
PROG
CROSSREFS
KEYWORD
nonn,frac
AUTHOR
Antti Karttunen, Aug 24 2020
STATUS
approved