OFFSET
1,1
COMMENTS
This sequence is well defined (see A360561).
The values among the first 200000 terms are distributed as follows:
v # of occurrences
- ----------------
1 45927
2 45015
3 41953
4 18109
5 10
6 48986
PROG
(PARI) a(n) = { for (k=1, oo, if (is(k*n), return (k))) } \\ see A083207 for the function "is"
CROSSREFS
KEYWORD
nonn
AUTHOR
Rémy Sigrist, Feb 11 2023
STATUS
approved