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 | 31 |
| 2 | 73 |
| 3 | 107 |
| 4 | 733 |
| 5 | 1091 |
| 6 | 1097 |
| 7 | 1103 |
| 8 | 1217 |
| 9 | 1223 |
| 10 | 1231 |
| 11 | 3083 |
| 12 | 3163 |
| 13 | 3251 |
| 14 | 3463 |
| 15 | 3911 |
| 16 | 7187 |
| 17 | 7523 |
| 18 | 7643 |
| 19 | 7681 |
| 20 | 9127 |
| 21 | 9221 |
| 22 | 9491 |
| 23 | 9781 |
| 24 | 10061 |
| 25 | 10247 |
| 26 | 10453 |
| 27 | 10853 |
| 28 | 10987 |
| 29 | 11587 |
| 30 | 11777 |
| 31 | 11783 |
| 32 | 11833 |
| 33 | 11897 |
| 34 | 11903 |
| 35 | 11927 |
| 36 | 11933 |
| 37 | 11953 |
| 38 | 12107 |
| 39 | 12113 |
| 40 | 12547 |
| 41 | 12757 |