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 | 0 |
1 | 3 |
2 | 6 |
3 | 15 |
4 | 36 |
5 | 85 |
6 | 198 |
7 | 456 |
8 | 1040 |
9 | 2352 |
10 | 5280 |
11 | 11776 |
12 | 26112 |
13 | 57600 |
14 | 126464 |
15 | 276480 |
16 | 602112 |
17 | 1306624 |
18 | 2826240 |
19 | 6094848 |
20 | 13107200 |
21 | 28114944 |
22 | 60162048 |
23 | 128450560 |
24 | 273678336 |
25 | 581959680 |
26 | 1235222528 |
27 | 2617245696 |
28 | 5536481280 |
29 | 11693719552 |
30 | 24662507520 |
31 | 51942260736 |