|
| |
|
|
A054591
|
|
Denominators of rational numbers that belong to the Cantor set.
|
|
10
|
|
|
|
1, 3, 4, 9, 10, 12, 13, 27, 28, 30, 36, 39, 40, 81, 82, 84, 90, 91, 108, 117, 120, 121, 146, 182, 205, 243, 244, 246, 252, 270, 273, 324, 328, 351, 360, 363, 364, 386, 438, 546, 615, 656, 671, 729, 730, 732, 738, 756, 757, 810, 819, 820, 949, 972, 984
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,2
|
|
|
LINKS
|
|
|
|
EXAMPLE
|
10 belongs to the sequence because 1/10 = 0.00220022... (base 3) is in the Cantor set. - David Radcliffe, May 02 2015
|
|
|
CROSSREFS
|
Reminiscent of (but different from) A005836.
|
|
|
KEYWORD
|
nonn,frac
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
