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) |
|---|---|
| 0 | 257 |
| 1 | 641 |
| 2 | 1025 |
| 3 | 1409 |
| 4 | 1793 |
| 5 | 2177 |
| 6 | 2561 |
| 7 | 2945 |
| 8 | 3329 |
| 9 | 3713 |
| 10 | 4097 |
| 11 | 4481 |
| 12 | 4865 |
| 13 | 5249 |
| 14 | 5633 |
| 15 | 6017 |
| 16 | 6401 |
| 17 | 6785 |
| 18 | 7169 |
| 19 | 7553 |
| 20 | 7937 |
| 21 | 8321 |
| 22 | 8705 |
| 23 | 9089 |
| 24 | 9473 |
| 25 | 9857 |
| 26 | 10241 |
| 27 | 10625 |
| 28 | 11009 |
| 29 | 11393 |
| 30 | 11777 |
| 31 | 12161 |
| 32 | 12545 |
| 33 | 12929 |
| 34 | 13313 |
| 35 | 13697 |
| 36 | 14081 |
| 37 | 14465 |
| 38 | 14849 |
| 39 | 15233 |
| 40 | 15617 |
| 41 | 16001 |