n | a(n) |
---|---|
1 | 3199 |
2 | 14862 |
3 | 62617 |
4 | 231046 |
5 | 748964 |
6 | 2166176 |
7 | 5684153 |
8 | 13733643 |
9 | 30929368 |
10 | 65577913 |
11 | 131970633 |
12 | 253759834 |
13 | 468794569 |
14 | 835883075 |
15 | 1444053107 |
16 | 2425000145 |
17 | 3969547605 |
18 | 6349093720 |
19 | 9943187617 |
20 | 15274563246 |
21 | 23053165162 |
22 | 34230925666 |
[3199,14862,62617,231046,748964,2166176,5684153, 13733643,30929368,65577913,131970633,253759834, 468794569,835883075,1444053107,2425000145, 3969547605,6349093720,9943187617,15274563246, 23053165162,34230925666] |