Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 6 |
4 | 11 |
5 | 15 |
6 | 36 |
7 | -42 |
8 | 666 |
9 | -5499 |
10 | 55705 |
11 | -611754 |
12 | 7342413 |
13 | -95449549 |
14 | 1336296066 |
15 | -20044437930 |
16 | 320711010756 |
17 | -5452087178007 |
18 | 98137569210111 |
19 | -1864613814984794 |
20 | 37292276299704735 |
21 | -783137802293788809 |
22 | 17229031650463366448 |
23 | -396267727960657413354 |
[0,1,3,6,11,15,36,-42,666,-5499,55705,-611754, 7342413,-95449549,1336296066,-20044437930, 320711010756,-5452087178007,98137569210111, -1864613814984794,37292276299704735, -783137802293788809,17229031650463366448, -396267727960657413354] |