n | a(n) |
---|---|
1 | 1 |
2 | 7 |
3 | 21 |
4 | 147 |
5 | 1393 |
6 | 2569 |
7 | 7525 |
8 | 13748 |
9 | 30171 |
10 | 43491 |
11 | 100639 |
12 | 123456 |
13 | 224175 |
14 | 296991 |
15 | 495367 |
16 | 658684 |
17 | 1013008 |
18 | 1438440 |
19 | 1954357 |
20 | 2310462 |
21 | 3813903 |
22 | 4092029 |
23 | 5916929 |
24 | 6974592 |
25 | 10276475 |
26 | 10989267 |
27 | 14919105 |
28 | 21957309 |
29 | 26812232 |
30 | 36865003 |
[1,7,21,147,1393,2569,7525,13748,30171,43491, 100639,123456,224175,296991,495367,658684,1013008, 1438440,1954357,2310462,3813903,4092029,5916929, 6974592,10276475,10989267,14919105,21957309, 26812232,36865003] |