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 | 169 |
| 2 | 5241 |
| 3 | 164014 |
| 4 | 5142441 |
| 5 | 161243887 |
| 6 | 5055954492 |
| 7 | 158534446141 |
| 8 | 4971005036586 |
| 9 | 155870804492221 |
| 10 | 4887484036570530 |
| 11 | 153251920996775699 |
| 12 | 4805366342762017785 |
| 13 | 150677039074382364646 |
| 14 | 4724628360214774512921 |
| 15 | 148145419363647806378212 |