Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 17 |
3 | 145 |
4 | 1294 |
5 | 12109 |
6 | 110017 |
7 | 1014847 |
8 | 9329739 |
9 | 85734771 |
10 | 788413732 |
11 | 7247507779 |
12 | 66631267902 |
13 | 612575544564 |
14 | 5631666716170 |
15 | 51774765284018 |
16 | 475989775503935 |
17 | 4376002308955898 |
18 | 40230688543323077 |
19 | 369859957740214272 |
20 | 3400299804915728832 |
21 | 31260584166252805100 |
[1,1,17,145,1294,12109,110017,1014847,9329739, 85734771,788413732,7247507779,66631267902, 612575544564,5631666716170,51774765284018, 475989775503935,4376002308955898, 40230688543323077,369859957740214272, 3400299804915728832,31260584166252805100] |