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 | 2 |
2 | 7 |
3 | 35 |
4 | 216 |
5 | 1575 |
6 | 13243 |
7 | 126508 |
8 | 1359437 |
9 | 16312915 |
10 | 217277446 |
11 | 3194459333 |
12 | 51557948291 |
13 | 908431129702 |
14 | 17376289236947 |
15 | 358847480175063 |
16 | 7959468559605624 |
17 | 188702262366570387 |
18 | 4760773506835189975 |
19 | 127312428854513811012 |
20 | 3596091234340397964321 |