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 | 1 |
2 | 2 |
3 | 3 |
4 | 6 |
5 | 10 |
6 | 20 |
7 | 35 |
8 | 70 |
9 | 126 |
10 | 252 |
11 | 462 |
12 | 924 |
13 | 1716 |
14 | 429 |
15 | 6435 |
16 | 12870 |
17 | 24310 |
18 | 48620 |
19 | 92378 |
20 | 184756 |
21 | 352716 |
22 | 88179 |
23 | 1352078 |
24 | 2704156 |
25 | 5200300 |
26 | 1300075 |
27 | 742900 |
28 | 185725 |
29 | 9694845 |
30 | 155117520 |
31 | 300540195 |
32 | 601080390 |
33 | 43214930 |
34 | 86429860 |