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) |
---|---|
2 | 2 |
3 | 3 |
4 | 4 |
5 | 10 |
6 | 15 |
7 | 21 |
8 | 56 |
9 | 84 |
10 | 210 |
11 | 330 |
12 | 495 |
13 | 1287 |
14 | 2002 |
15 | 5005 |
16 | 8008 |
17 | 19448 |
18 | 31824 |
19 | 50388 |
20 | 125970 |
21 | 203490 |
22 | 497420 |
23 | 817190 |
24 | 1961256 |
25 | 3268760 |
26 | 5311735 |
27 | 13037895 |
28 | 21474180 |
29 | 51895935 |
30 | 86493225 |
31 | 206253075 |
32 | 347373600 |
33 | 818809200 |
34 | 1391975640 |
35 | 3247943160 |
36 | 5567902560 |