n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 22 |
4 | 94 |
5 | 401 |
6 | 1723 |
7 | 7475 |
8 | 32749 |
9 | 144803 |
10 | 645627 |
11 | 2900256 |
12 | 13115820 |
13 | 59669295 |
14 | 272918415 |
15 | 1254314310 |
16 | 5789850730 |
17 | 26831078075 |
18 | 124785337255 |
19 | 582247766810 |
20 | 2724905891890 |
21 | 12787603121195 |
22 | 60162698218325 |
23 | 283715348775727 |
[1,5,22,94,401,1723,7475,32749,144803,645627, 2900256,13115820,59669295,272918415,1254314310, 5789850730,26831078075,124785337255,582247766810, 2724905891890,12787603121195,60162698218325, 283715348775727] |