OFFSET
1,2
COMMENTS
This sequence is a permutation of the natural numbers (with inverse A308328).
The property of being a bijection is easily deduced from the Fermi-Dirac representation of a number.
The first known fixed points are: 1, 2, 9, 12, 18, 3584, 32256.
LINKS
FORMULA
EXAMPLE
PROG
CROSSREFS
KEYWORD
nonn,mult
AUTHOR
Rémy Sigrist, May 19 2019
STATUS
approved