A050731 Decimal expansion of 11^n contains no pair of consecutive equal digits (probably finite).
0, 2, 4, 5, 7, 9, 10, 12, 16
Offset: 0
Examples
11^16 = 45949729863572161.
Crossrefs
Cf. A030706.
This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.