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 | 1 |
| 1 | 10 |
| 2 | 65 |
| 3 | 64 |
| 4 | 175 |
| 5 | 98 |
| 6 | 240 |
| 7 | 325 |
| 8 | 302 |
| 9 | 387 |
| 10 | 198 |
| 11 | 180 |
| 12 | 550 |
| 13 | 806 |
| 14 | 855 |
| 15 | 486 |
| 16 | 351 |
| 17 | 315 |
| 18 | 944 |
| 19 | 2428 |
| 20 | 2204 |
| 21 | 3172 |
| 22 | 1793 |
| 23 | 1316 |
| 24 | 937 |
| 25 | 2775 |
| 26 | 1815 |
| 27 | 1461 |
| 28 | 2541 |
| 29 | 9378 |
| 30 | 13327 |
| 31 | 9638 |
| 32 | 8149 |
| 33 | 6581 |
| 34 | 46965 |
| 35 | 23487 |
| 36 | 12198 |
| 37 | 10599 |
| 38 | 10920 |
| 39 | 52345 |
| 40 | 48788 |
| 41 | 180666 |
| 42 | 174870 |
| 43 | 291119 |
| 44 | 155563 |
| 45 | 915443 |