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 | 157 |
| 2 | 179 |
| 3 | 337 |
| 4 | 359 |
| 5 | 733 |
| 6 | 751 |
| 7 | 953 |
| 8 | 971 |
| 9 | 1097 |
| 10 | 1237 |
| 11 | 1259 |
| 12 | 1381 |
| 13 | 1439 |
| 14 | 1453 |
| 15 | 1471 |
| 16 | 1583 |
| 17 | 1619 |
| 18 | 1723 |
| 19 | 1741 |
| 20 | 1831 |
| 21 | 3019 |
| 22 | 3109 |
| 23 | 3163 |
| 24 | 3257 |
| 25 | 3271 |
| 26 | 3343 |
| 27 | 3347 |
| 28 | 3433 |
| 29 | 3527 |
| 30 | 3541 |
| 31 | 3613 |
| 32 | 3851 |
| 33 | 7253 |
| 34 | 7321 |
| 35 | 7433 |
| 36 | 7523 |
| 37 | 7699 |
| 38 | 7879 |
| 39 | 7901 |
| 40 | 9013 |
| 41 | 9103 |
| 42 | 9161 |
| 43 | 9341 |
| 44 | 9521 |
| 45 | 9679 |
| 46 | 9769 |
| 47 | 9787 |
| 48 | 9967 |