|
Search: id:A077378
|
|
|
| A077378 |
|
Square-free numbers whose external as well as internal digits digits form a square-free number. |
|
+0
5
|
|
| 123, 127, 129, 130, 131, 133, 134, 137, 139, 151, 154, 155, 157, 159, 161, 163, 165, 167, 170, 173, 174, 177, 179, 221, 222, 223, 226, 229
(list; graph; listen)
|
|
|
|
|
Search completed in 0.002 seconds
|
