Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | 3 |
4 | 4 |
5 | 15 |
6 | 6 |
7 | 168 |
8 | 64 |
9 | 171 |
10 | 130 |
11 | 44418 |
12 | 804 |
13 | 802750 |
14 | 2380 |
15 | 683595 |
16 | 5782144 |
17 | 840363295 |
18 | 40410 |
19 | 24358246734 |
20 | 221953840 |
21 | 3114081516 |
22 | 5372831860 |
23 | 62269802986834 |
24 | 25703183400 |
25 | 548547778815000 |
26 | 3028000483716 |
27 | 9604167089258628 |
28 | 30673543523224 |
29 | 13242158988496348746 |
[1,1,0,3,4,15,6,168,64,171,130,44418,804,802750, 2380,683595,5782144,840363295,40410,24358246734, 221953840,3114081516,5372831860,62269802986834, 25703183400,548547778815000,3028000483716, 9604167089258628,30673543523224, 13242158988496348746] |