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 | 1575 |
| 2 | 1755 |
| 3 | 1785 |
| 4 | 1890 |
| 5 | 1995 |
| 6 | 2145 |
| 7 | 2310 |
| 8 | 2415 |
| 9 | 2475 |
| 10 | 2625 |
| 11 | 2730 |
| 12 | 2805 |
| 13 | 2970 |
| 14 | 3015 |
| 15 | 3045 |
| 16 | 3105 |
| 17 | 3150 |
| 18 | 3195 |
| 19 | 3213 |
| 20 | 3255 |
| 21 | 3285 |
| 22 | 3315 |
| 23 | 3375 |
| 24 | 3510 |
| 25 | 3555 |
| 26 | 3570 |
| 27 | 3591 |
| 28 | 3645 |
| 29 | 3675 |
| 30 | 3705 |
| 31 | 3735 |
| 32 | 3885 |
| 33 | 3915 |
| 34 | 3990 |
| 35 | 4005 |
| 36 | 4050 |
| 37 | 4185 |
| 38 | 4230 |
| 39 | 4305 |
| 40 | 4365 |
| 41 | 4515 |
| 42 | 4545 |