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 | 34549 |
| 2 | 86371 |
| 3 | 103613 |
| 4 | 120919 |
| 5 | 138059 |
| 6 | 149519 |
| 7 | 172583 |
| 8 | 172741 |
| 9 | 224563 |
| 10 | 276293 |
| 11 | 282059 |
| 12 | 282143 |
| 13 | 293659 |
| 14 | 299417 |
| 15 | 316691 |
| 16 | 352399 |
| 17 | 368513 |
| 18 | 379903 |
| 19 | 397303 |
| 20 | 403061 |
| 21 | 414577 |
| 22 | 451499 |
| 23 | 483179 |
| 24 | 486527 |
| 25 | 489431 |
| 26 | 500947 |
| 27 | 506537 |
| 28 | 517747 |
| 29 | 518047 |
| 30 | 541799 |