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 | 89 |
| 3 | 157 |
| 4 | 421 |
| 5 | 433 |
| 6 | 823 |
| 7 | 991 |
| 8 | 1297 |
| 9 | 1709 |
| 10 | 1873 |
| 11 | 2347 |
| 12 | 2411 |
| 13 | 2441 |
| 14 | 2729 |
| 15 | 2797 |
| 16 | 3617 |
| 17 | 4793 |
| 18 | 5059 |
| 19 | 5417 |
| 20 | 6343 |
| 21 | 6781 |
| 22 | 7583 |
| 23 | 7933 |
| 24 | 8581 |
| 25 | 8861 |
| 26 | 9029 |
| 27 | 9857 |
| 28 | 11213 |
| 29 | 11953 |
| 30 | 12329 |
| 31 | 13229 |
| 32 | 14081 |
| 33 | 14411 |
| 34 | 15767 |
| 35 | 15889 |
| 36 | 16561 |
| 37 | 16889 |
| 38 | 17029 |
| 39 | 20297 |
| 40 | 22469 |