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 | 70 |
| 2 | 350 |
| 3 | 490 |
| 4 | 770 |
| 5 | 910 |
| 6 | 945 |
| 7 | 1190 |
| 8 | 1330 |
| 9 | 1575 |
| 10 | 1610 |
| 11 | 1750 |
| 12 | 2030 |
| 13 | 2170 |
| 14 | 2205 |
| 15 | 2450 |
| 16 | 2584 |
| 17 | 2590 |
| 18 | 2835 |
| 19 | 2870 |
| 20 | 3010 |
| 21 | 3128 |
| 22 | 3290 |
| 23 | 3430 |
| 24 | 3465 |
| 25 | 3710 |
| 26 | 3850 |
| 27 | 3944 |
| 28 | 4095 |
| 29 | 4130 |
| 30 | 4216 |
| 31 | 4270 |
| 32 | 4550 |
| 33 | 4690 |
| 34 | 4725 |
| 35 | 5355 |
| 36 | 5390 |
| 37 | 5775 |
| 38 | 5950 |
| 39 | 5985 |
| 40 | 6370 |
| 41 | 6615 |
| 42 | 6650 |
| 43 | 6825 |