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 | 53 |
| 2 | 157 |
| 3 | 313 |
| 4 | 521 |
| 5 | 677 |
| 6 | 937 |
| 7 | 1093 |
| 8 | 1249 |
| 9 | 1301 |
| 10 | 1613 |
| 11 | 1873 |
| 12 | 2029 |
| 13 | 2081 |
| 14 | 2237 |
| 15 | 2341 |
| 16 | 2393 |
| 17 | 2549 |
| 18 | 2861 |
| 19 | 3121 |
| 20 | 3329 |
| 21 | 3433 |
| 22 | 3797 |
| 23 | 4057 |
| 24 | 4421 |
| 25 | 4733 |
| 26 | 4889 |
| 27 | 4993 |
| 28 | 5669 |
| 29 | 5981 |
| 30 | 6397 |
| 31 | 6449 |
| 32 | 6553 |
| 33 | 6709 |
| 34 | 6761 |
| 35 | 6917 |
| 36 | 7177 |
| 37 | 7229 |
| 38 | 7333 |
| 39 | 7489 |
| 40 | 7541 |
| 41 | 7853 |
| 42 | 8009 |
| 43 | 8269 |
| 44 | 8581 |