|
|
|
|
0, 2, 4, 4, 8, 12, 8, 12, 16, 10, 16, 26, 16, 26, 36, 26, 36, 42, 20, 26, 32, 26, 36, 42, 32, 42, 52, 28, 40, 68, 40, 52, 80, 68, 80, 92, 40, 52, 80, 52, 80, 108, 80, 108, 120, 68, 80, 92, 80, 108, 120, 92, 120, 132, 56, 68, 80, 68, 80, 92, 80, 92, 104, 68, 80, 92, 80, 108, 120, 92, 120, 132, 80, 92
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,2
|
|
COMMENTS
|
This sequence is different from A055946.
|
|
LINKS
|
|
|
PROG
|
(PARI) a(n) = my(nd=digits(n, 3)); fromdigits(vecsort(nd), 3) + fromdigits(vecsort(nd, , 4), 3); \\ Michel Marcus, Sep 28 2018
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,base
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|