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 | 127 |
| 2 | 401 |
| 3 | 439 |
| 4 | 479 |
| 5 | 593 |
| 6 | 881 |
| 7 | 929 |
| 8 | 977 |
| 9 | 1163 |
| 10 | 1213 |
| 11 | 1321 |
| 12 | 1367 |
| 13 | 1459 |
| 14 | 1511 |
| 15 | 1601 |
| 16 | 1747 |
| 17 | 1801 |
| 18 | 1951 |
| 19 | 1999 |
| 20 | 2053 |
| 21 | 2111 |
| 22 | 2393 |
| 23 | 2713 |
| 24 | 3299 |
| 25 | 3457 |
| 26 | 3517 |
| 27 | 3571 |
| 28 | 3739 |
| 29 | 3793 |
| 30 | 4091 |
| 31 | 4253 |
| 32 | 4621 |
| 33 | 4691 |
| 34 | 4969 |
| 35 | 5413 |
| 36 | 5521 |
| 37 | 5827 |
| 38 | 5987 |
| 39 | 6173 |
| 40 | 6379 |
| 41 | 6947 |
| 42 | 7151 |
| 43 | 7741 |