OFFSET
0,3
COMMENTS
Fixed points of this sequence (and of A163252) are: 0, 1, 7, 30, 31, 35, 49, 55, 127, 150, 184, 226, 240, 241, 247, 320, 480 ... .
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..10000
EXAMPLE
a(8) = 11 because A163252(11) = 8.
CROSSREFS
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Feb 02 2023
STATUS
approved