n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 10 |
4 | 87 |
5 | 1046 |
6 | 15395 |
7 | 269060 |
8 | 5440463 |
9 | 124902874 |
10 | 3208994379 |
11 | 91208536112 |
12 | 2841279322871 |
13 | 96258245162678 |
14 | 3523457725743059 |
15 | 138573785311560916 |
16 | 5827414570508386335 |
17 | 260928229315498155314 |
18 | 12393729720071855683739 |
19 | 622422708333615857463608 |
[0,1,1,10,87,1046,15395,269060,5440463,124902874, 3208994379,91208536112,2841279322871, 96258245162678,3523457725743059, 138573785311560916,5827414570508386335, 260928229315498155314,12393729720071855683739, 622422708333615857463608] |