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 | 61 |
| 2 | 313 |
| 3 | 709 |
| 4 | 1249 |
| 5 | 1933 |
| 6 | 3229 |
| 7 | 3733 |
| 8 | 4273 |
| 9 | 6793 |
| 10 | 8269 |
| 11 | 10753 |
| 12 | 12589 |
| 13 | 16693 |
| 14 | 20149 |
| 15 | 23929 |
| 16 | 25261 |
| 17 | 29473 |
| 18 | 30949 |
| 19 | 35593 |
| 20 | 44053 |
| 21 | 45853 |
| 22 | 79549 |
| 23 | 89413 |
| 24 | 91969 |
| 25 | 94561 |
| 26 | 108061 |
| 27 | 116593 |
| 28 | 128473 |
| 29 | 140929 |
| 30 | 150649 |
| 31 | 164113 |
| 32 | 189061 |
| 33 | 200293 |
| 34 | 240073 |
| 35 | 248461 |