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 | 5 |
| 2 | 7 |
| 3 | 43 |
| 4 | 37 |
| 5 | 311 |
| 6 | 43 |
| 7 | 55987 |
| 8 | 1297 |
| 9 | 2467 |
| 10 | 311 |
| 11 | 3154757 |
| 12 | 97 |
| 13 | 760891 |
| 14 | 55987 |
| 15 | 1201 |
| 16 | 98801 |
| 17 | 30839 |
| 18 | 46441 |
| 19 | 638073026189 |
| 20 | 6781 |
| 21 | 1822428931 |
| 22 | 51828151 |
| 23 | 7505944891 |
| 24 | 1678321 |
| 25 | 40185601 |
| 26 | 760891 |
| 27 | 623067280651 |
| 28 | 5030761 |
| 29 | 7369130657357778596659 |
| 30 | 1950271 |
| 31 | 49744740983476472807 |