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) |
|---|---|
| 0 | 0 |
| 1 | 127 |
| 2 | 254 |
| 3 | 381 |
| 4 | 508 |
| 5 | 635 |
| 6 | 762 |
| 7 | 889 |
| 8 | 1016 |
| 9 | 1143 |
| 10 | 1270 |
| 11 | 1397 |
| 12 | 1524 |
| 13 | 1651 |
| 14 | 1778 |
| 15 | 1905 |
| 16 | 2032 |
| 17 | 2159 |
| 18 | 2286 |
| 19 | 2413 |
| 20 | 2540 |
| 21 | 2667 |
| 22 | 2794 |
| 23 | 2921 |
| 24 | 3048 |
| 25 | 3175 |
| 26 | 3302 |
| 27 | 3429 |
| 28 | 3556 |
| 29 | 3683 |
| 30 | 3810 |
| 31 | 3937 |
| 32 | 4064 |
| 33 | 4191 |
| 34 | 4318 |
| 35 | 4445 |
| 36 | 4572 |
| 37 | 4699 |
| 38 | 4826 |
| 39 | 4953 |
| 40 | 5080 |