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 | 4 |
3 | 14 |
4 | 63 |
5 | 294 |
6 | 1526 |
7 | 8157 |
8 | 45332 |
9 | 257378 |
10 | 1489539 |
11 | 8744722 |
12 | 51965701 |
13 | 311915649 |
14 | 1888382937 |
15 | 11517313486 |
16 | 70699038868 |
17 | 436454255701 |
18 | 2708000234769 |
19 | 16877547822830 |
20 | 105614312726477 |
21 | 663314865710063 |
22 | 4179789872458354 |
23 | 26418030929753007 |
24 | 167435388627981690 |
25 | 1063892712455899336 |
26 | 6775891814778961392 |
27 | 43249097401730644817 |
28 | 276606084622479837727 |
29 | 1772391802339441687335 |
30 | 11376702892986621823617 |