n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 48 |
4 | 603 |
5 | 5158 |
6 | 37257 |
7 | 247236 |
8 | 1568215 |
9 | 9703890 |
10 | 59226357 |
11 | 358722928 |
12 | 2163496611 |
13 | 13017647646 |
14 | 78225458401 |
15 | 469740168924 |
16 | 2819689366191 |
17 | 16922139539626 |
18 | 101545622110989 |
19 | 609314411814024 |
20 | 3656015481903355 |
21 | 21936500845191030 |
22 | 131620291694585721 |
[0,1,48,603,5158,37257,247236,1568215,9703890, 59226357,358722928,2163496611,13017647646, 78225458401,469740168924,2819689366191, 16922139539626,101545622110989,609314411814024, 3656015481903355,21936500845191030, 131620291694585721] |