Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 19 |
4 | 115 |
5 | 776 |
6 | 5601 |
7 | 42288 |
8 | 328755 |
9 | 2615104 |
10 | 21191128 |
11 | 174303163 |
12 | 1451430673 |
13 | 12211799224 |
14 | 103655906784 |
15 | 886568153744 |
16 | 7633233556275 |
17 | 66105170315084 |
18 | 575445689884848 |
19 | 5032380942945322 |
20 | 44191451788247640 |
21 | 389514699013012242 |
22 | 3444925385161998521 |
[1,3,19,115,776,5601,42288,328755,2615104, 21191128,174303163,1451430673,12211799224, 103655906784,886568153744,7633233556275, 66105170315084,575445689884848,5032380942945322, 44191451788247640,389514699013012242, 3444925385161998521] |