A070068 Duplicate of A068668.
9, 99, 1881, 171171, 1882881, 306909603, 11355655311, 1033364633301
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.