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 | 16 |
| 2 | 69 |
| 3 | 335 |
| 4 | 1001 |
| 5 | 3883 |
| 6 | 6851 |
| 7 | 15385 |
| 8 | 22553 |
| 9 | 40273 |
| 10 | 80765 |
| 11 | 101897 |
| 12 | 173567 |
| 13 | 239563 |
| 14 | 283327 |
| 15 | 373509 |
| 16 | 538321 |
| 17 | 746999 |
| 18 | 841007 |
| 19 | 1119905 |
| 20 | 1344811 |
| 21 | 1483725 |
| 22 | 1887231 |
| 23 | 2211369 |
| 24 | 2738619 |
| 25 | 3540597 |
| 26 | 4025961 |
| 27 | 4319511 |
| 28 | 4877167 |
| 29 | 5210309 |