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 | 7 |
2 | 51 |
3 | 381 |
4 | 2889 |
5 | 22095 |
6 | 169803 |
7 | 1308501 |
8 | 10098513 |
9 | 78001623 |
10 | 602768547 |
11 | 4659169005 |
12 | 36018666009 |
13 | 278471414943 |
14 | 2153041001019 |
15 | 16646935319109 |
16 | 128712870795681 |
17 | 995205584017575 |
18 | 7694942271953427 |
19 | 59497522990861149 |