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 | 55 |
| 2 | 66 |
| 3 | 2415 |
| 4 | 3003 |
| 5 | 5050 |
| 6 | 5151 |
| 7 | 5995 |
| 8 | 8778 |
| 9 | 9045 |
| 10 | 113050 |
| 11 | 138075 |
| 12 | 171405 |
| 13 | 174345 |
| 14 | 177906 |
| 15 | 183921 |
| 16 | 198765 |
| 17 | 203203 |
| 18 | 216153 |
| 19 | 219453 |
| 20 | 234270 |
| 21 | 237705 |
| 22 | 239086 |
| 23 | 252405 |
| 24 | 255255 |
| 25 | 266815 |
| 26 | 267546 |
| 27 | 275653 |
| 28 | 279378 |
| 29 | 284635 |
| 30 | 293761 |
| 31 | 294528 |
| 32 | 306153 |
| 33 | 309291 |
| 34 | 329266 |
| 35 | 348195 |