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 | 11 |
| 2 | 41 |
| 3 | 131 |
| 4 | 227 |
| 5 | 383 |
| 6 | 557 |
| 7 | 1151 |
| 8 | 1787 |
| 9 | 4337 |
| 10 | 6449 |
| 11 | 7433 |
| 12 | 8363 |
| 13 | 9137 |
| 14 | 12893 |
| 15 | 35729 |
| 16 | 37781 |
| 17 | 58889 |
| 18 | 59879 |
| 19 | 97787 |
| 20 | 105863 |
| 21 | 130769 |
| 22 | 148667 |
| 23 | 153887 |
| 24 | 180959 |
| 25 | 220151 |
| 26 | 328271 |
| 27 | 402761 |
| 28 | 407153 |
| 29 | 416849 |
| 30 | 542441 |
| 31 | 780587 |
| 32 | 1138367 |
| 33 | 1294571 |
| 34 | 1444463 |
| 35 | 1463837 |
| 36 | 1604951 |