OFFSET
1,1
COMMENTS
This sequence is a self-inverse permutation of the positive integers.
This sequence has similarities with A057300.
LINKS
FORMULA
a(n) = A341458(2, n).
EXAMPLE
a(7) = A341458(2, 7) = 8.
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Rémy Sigrist, Feb 13 2021
STATUS
approved