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 | 11 |
| 2 | 17 |
| 3 | 41 |
| 4 | 59 |
| 5 | 107 |
| 6 | 137 |
| 7 | 251 |
| 8 | 347 |
| 9 | 401 |
| 10 | 521 |
| 11 | 587 |
| 12 | 809 |
| 13 | 977 |
| 14 | 1259 |
| 15 | 1361 |
| 16 | 1931 |
| 17 | 2459 |
| 18 | 2897 |
| 19 | 3209 |
| 20 | 3371 |
| 21 | 3881 |
| 22 | 4241 |
| 23 | 5009 |
| 24 | 5417 |
| 25 | 6737 |
| 26 | 6971 |
| 27 | 7451 |
| 28 | 9257 |
| 29 | 10091 |
| 30 | 10667 |
| 31 | 11867 |
| 32 | 12491 |
| 33 | 12809 |
| 34 | 13457 |
| 35 | 15497 |
| 36 | 16937 |
| 37 | 17681 |
| 38 | 18059 |
| 39 | 20411 |
| 40 | 21227 |
| 41 | 22481 |
| 42 | 22907 |
| 43 | 25097 |
| 44 | 26459 |