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 | 7 |
4 | 46 |
5 | 428 |
6 | 5297 |
7 | 79803 |
8 | 1425901 |
9 | 29317826 |
10 | 682661738 |
11 | 17737351760 |
12 | 508899803500 |
13 | 15976473483553 |
14 | 544826377810898 |
15 | 20054787151757636 |
16 | 792552513383685078 |
17 | 33469556711571645662 |
18 | 1504188914267750552104 |
19 | 71681627511482293102424 |
20 | 3610465782547332984625361 |