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 | 75 |
| 2 | 225 |
| 3 | 715 |
| 4 | 725 |
| 5 | 735 |
| 6 | 755 |
| 7 | 765 |
| 8 | 2245 |
| 9 | 2255 |
| 10 | 2265 |
| 11 | 2275 |
| 12 | 2285 |
| 13 | 2295 |
| 14 | 2305 |
| 15 | 2315 |
| 16 | 2325 |
| 17 | 2335 |
| 18 | 2345 |
| 19 | 2375 |
| 20 | 2385 |
| 21 | 2395 |
| 22 | 2405 |
| 23 | 2415 |
| 24 | 2425 |
| 25 | 2435 |
| 26 | 2445 |
| 27 | 7075 |
| 28 | 7085 |
| 29 | 7095 |
| 30 | 7105 |
| 31 | 7115 |
| 32 | 7125 |
| 33 | 7135 |
| 34 | 7145 |
| 35 | 7155 |
| 36 | 7165 |
| 37 | 7175 |
| 38 | 7185 |
| 39 | 7195 |
| 40 | 7205 |
| 41 | 7215 |
| 42 | 7225 |
| 43 | 7235 |
| 44 | 7245 |