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 | 2 |
| 2 | 167 |
| 3 | 191 |
| 4 | 419 |
| 5 | 461 |
| 6 | 563 |
| 7 | 587 |
| 8 | 617 |
| 9 | 677 |
| 10 | 761 |
| 11 | 857 |
| 12 | 881 |
| 13 | 929 |
| 14 | 1427 |
| 15 | 1451 |
| 16 | 1607 |
| 17 | 1667 |
| 18 | 1777 |
| 19 | 1823 |
| 20 | 1867 |
| 21 | 1913 |
| 22 | 2351 |
| 23 | 2399 |
| 24 | 2459 |
| 25 | 4127 |
| 26 | 4583 |
| 27 | 5039 |
| 28 | 5087 |
| 29 | 5171 |
| 30 | 7283 |
| 31 | 7349 |
| 32 | 7517 |
| 33 | 7547 |
| 34 | 7643 |
| 35 | 7691 |
| 36 | 7901 |
| 37 | 8681 |
| 38 | 8837 |
| 39 | 8933 |
| 40 | 11243 |
| 41 | 11903 |
| 42 | 11927 |
| 43 | 18329 |
| 44 | 18371 |
| 45 | 19913 |