OFFSET
1,2
LINKS
Michael S. Branicky, Table of n, a(n) for n = 1..253
Michael S. Branicky, Python program
FORMULA
a(n) = min_k { A355915(k) = n }.
EXAMPLE
A355915(11) is the first term there with value 2, so a(2) = 11.
PROG
(Python) # see linked program
CROSSREFS
KEYWORD
nonn
AUTHOR
Michael S. Branicky and N. J. A. Sloane, Sep 21 2022
STATUS
approved