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.
| n | a(n) |
|---|---|
| 1 | 1072493856 |
| 2 | 1075948326 |
| 3 | 1235976840 |
| 4 | 1239084756 |
| 5 | 1253684790 |
| 6 | 1253894670 |
| 7 | 1263984750 |
| 8 | 1265738940 |
| 9 | 1270953864 |
| 10 | 1279635840 |
| 11 | 1287349560 |
| 12 | 1287463950 |
| 13 | 1295738640 |
| 14 | 1297836540 |
| 15 | 1298647350 |
| 16 | 1328405976 |
| 17 | 1329754860 |
| 18 | 1346589720 |
| 19 | 1357962840 |
| 20 | 1376925480 |
| 21 | 1382974560 |