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 | 1907851 |
| 2 | 4181921 |
| 3 | 4469471 |
| 4 | 5256091 |
| 5 | 9006401 |
| 6 | 9863461 |
| 7 | 14709241 |
| 8 | 25326001 |
| 9 | 40987201 |
| 10 | 55729957 |
| 11 | 58449847 |
| 12 | 67194401 |
| 13 | 94502701 |
| 14 | 100618933 |
| 15 | 109437751 |
| 16 | 114305441 |
| 17 | 133800661 |
| 18 | 135969401 |
| 19 | 147028001 |
| 20 | 153928133 |
| 21 | 161304001 |
| 22 | 192857761 |
| 23 | 196049701 |
| 24 | 213035761 |
| 25 | 226359547 |
| 26 | 245950561 |