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 | 3 |
| 2 | 59 |
| 3 | 83 |
| 4 | 131 |
| 5 | 227 |
| 6 | 251 |
| 7 | 419 |
| 8 | 467 |
| 9 | 563 |
| 10 | 587 |
| 11 | 971 |
| 12 | 1091 |
| 13 | 1259 |
| 14 | 1307 |
| 15 | 1427 |
| 16 | 1571 |
| 17 | 1811 |
| 18 | 1907 |
| 19 | 1931 |
| 20 | 1979 |
| 21 | 2099 |
| 22 | 2243 |
| 23 | 2267 |
| 24 | 2411 |
| 25 | 2579 |
| 26 | 2819 |
| 27 | 2939 |
| 28 | 3083 |
| 29 | 3251 |
| 30 | 3323 |
| 31 | 3491 |
| 32 | 3659 |
| 33 | 3779 |
| 34 | 3923 |
| 35 | 3947 |
| 36 | 4091 |
| 37 | 4259 |
| 38 | 4283 |
| 39 | 4451 |
| 40 | 4787 |
| 41 | 4931 |
| 42 | 5003 |