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 | 195 |
| 2 | 555 |
| 3 | 585 |
| 4 | 915 |
| 5 | 957 |
| 6 | 975 |
| 7 | 1295 |
| 8 | 1335 |
| 9 | 1665 |
| 10 | 1695 |
| 11 | 1755 |
| 12 | 2193 |
| 13 | 2265 |
| 14 | 2343 |
| 15 | 2535 |
| 16 | 2585 |
| 17 | 2715 |
| 18 | 2745 |
| 19 | 2775 |
| 20 | 2871 |
| 21 | 2925 |
| 22 | 3115 |
| 23 | 3345 |
| 24 | 3367 |
| 25 | 3729 |
| 26 | 3765 |
| 27 | 3885 |
| 28 | 4005 |
| 29 | 4209 |
| 30 | 4215 |
| 31 | 4575 |
| 32 | 4755 |
| 33 | 4875 |
| 34 | 4995 |
| 35 | 5085 |
| 36 | 5265 |
| 37 | 5285 |
| 38 | 5385 |
| 39 | 5457 |
| 40 | 5467 |
| 41 | 5709 |
| 42 | 5955 |
| 43 | 6205 |
| 44 | 6215 |