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) |
---|---|
1 | 0 |
2 | 1 |
3 | 13 |
4 | 192 |
5 | 193 |
6 | 2682 |
7 | 37275 |
8 | 517947 |
9 | 7196856 |
10 | 99999999 |
11 | 100000000 |
12 | 1389495494 |
13 | 19306977288 |
14 | 268269579527 |
15 | 3727593720314 |
16 | 51794746792311 |
17 | 51794746792312 |
18 | 719685673001151 |
19 | 719685673001152 |
20 | 9999999999999999 |
21 | 10000000000000000 |
22 | 138949549437313763 |
23 | 1930697728883250166 |