OFFSET
0,3
COMMENTS
This sequence is a permutation of the nonnegative integers with inverse A361647 (and the offset equals 0 on purpose).
LINKS
FORMULA
a(n) < 2^k iff n < 2^k.
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Rémy Sigrist, Mar 19 2023
STATUS
approved