A306850 The Lychrel number a(n) sets a new record for the 'Reverse and Add' steps in base 8 needed to reach a Lychrel number m < a(n) (i.e., its seed).
1532, 3127, 4450, 4606, 5628, 7161, 34804
Offset: 1
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.