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) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 6 |
4 | 15 |
5 | 45 |
6 | 140 |
7 | 448 |
8 | 1483 |
9 | 5027 |
10 | 17311 |
11 | 60469 |
12 | 213678 |
13 | 762284 |
14 | 2741864 |
15 | 9932346 |
16 | 36202666 |
17 | 132677658 |
18 | 488605698 |
19 | 1807176452 |
20 | 6710206574 |
21 | 25003642942 |
22 | 93468147306 |
23 | 350425771854 |
24 | 1317330452697 |
25 | 4964398631867 |
26 | 18751217069083 |
27 | 70975750129731 |
28 | 269180061675328 |
29 | 1022750160098864 |
30 | 3892577330120307 |
31 | 14838784128136803 |
32 | 56651259287153670 |
33 | 216586672901518164 |
34 | 829142137823283601 |
35 | 3178107527615273349 |