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 | 2 |
| 1 | 15 |
| 2 | 83 |
| 3 | 281 |
| 4 | 679 |
| 5 | 1367 |
| 6 | 2461 |
| 7 | 4005 |
| 8 | 6223 |
| 9 | 9017 |
| 10 | 12755 |
| 11 | 17281 |
| 12 | 22967 |
| 13 | 29597 |
| 14 | 37793 |
| 15 | 47229 |
| 16 | 57993 |
| 17 | 70957 |
| 18 | 85343 |
| 19 | 101777 |
| 20 | 119469 |
| 21 | 141079 |
| 22 | 163313 |
| 23 | 188201 |
| 24 | 216203 |
| 25 | 247203 |
| 26 | 280897 |
| 27 | 316551 |
| 28 | 355905 |
| 29 | 398825 |
| 30 | 445509 |
| 31 | 494953 |
| 32 | 549737 |
| 33 | 605711 |
| 34 | 665185 |
| 35 | 730353 |
| 36 | 801481 |