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 | 62308795099 |
| 2 | 62312695301 |
| 3 | 62332197553 |
| 4 | 62349100789 |
| 5 | 62356902719 |
| 6 | 62371207153 |
| 7 | 62423231159 |
| 8 | 62425832657 |
| 9 | 62457052223 |
| 10 | 62458353173 |
| 11 | 62459654141 |
| 12 | 62464858003 |
| 13 | 62479168853 |
| 14 | 62483071967 |
| 15 | 62499986407 |
| 16 | 62502588679 |
| 17 | 62507793281 |
| 18 | 62510395583 |
| 19 | 62512997927 |
| 20 | 62526009929 |