A339594 Two-dimensional Kempner (or Kempner-Smarandache) numbers.
0, 4, 9, 12, 25, 9, 49, 16, 27, 25, 121, 13, 169
Offset: 1
Links
- Norbert Hungerbühler, Ernst Specker, A generalization of the Smarandache Function to several variables, INTEGERS 6 (2006) #A23