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 | 66 |
| 2 | 748 |
| 3 | 1870 |
| 4 | 3190 |
| 5 | 3230 |
| 6 | 3410 |
| 7 | 3770 |
| 8 | 4070 |
| 9 | 4510 |
| 10 | 4730 |
| 11 | 5170 |
| 12 | 5830 |
| 13 | 52316 |
| 14 | 75284 |
| 15 | 90596 |
| 16 | 152830 |
| 17 | 182410 |
| 18 | 202130 |
| 19 | 211990 |
| 20 | 216070 |
| 21 | 225910 |
| 22 | 231710 |
| 23 | 236930 |
| 24 | 257890 |
| 25 | 261290 |
| 26 | 270470 |
| 27 | 290870 |
| 28 | 300730 |
| 29 | 310930 |
| 30 | 314470 |
| 31 | 330310 |
| 32 | 378430 |
| 33 | 395890 |
| 34 | 434830 |
| 35 | 449570 |
| 36 | 460790 |
| 37 | 473770 |
| 38 | 476410 |
| 39 | 489830 |
| 40 | 512710 |
| 41 | 517010 |
| 42 | 523270 |
| 43 | 530090 |