n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 17 |
4 | 123 |
5 | 1370 |
6 | 24783 |
7 | 720077 |
8 | 33868402 |
9 | 2574718629 |
10 | 316724259769 |
11 | 63030702412660 |
12 | 20296202901136289 |
13 | 10574384742194419229 |
14 | 8914226633872796546336 |
15 | 12159015702987236683621533 |
16 | 26834956570719465233549269667 |
17 | 95827642073054913336241125602390 |
[1,1,4,17,123,1370,24783,720077,33868402, 2574718629,316724259769,63030702412660, 20296202901136289,10574384742194419229, 8914226633872796546336,12159015702987236683621533, 26834956570719465233549269667, 95827642073054913336241125602390] |