Palindromic powers. (English) Zbl 1189.11020
Summary: In this paper, given an integer \(a>1\), we look at the smallest exponent \(n\) such that \(a^n\) is not a palindrome.
MSC:
| 11J25 | Diophantine inequalities |
| 11A63 | Radix representation; digital problems |
| 11D75 | Diophantine inequalities |
| 11J86 | Linear forms in logarithms; Baker’s method |
