n | a(n) |
---|---|
1 | 16 |
2 | 9 |
3 | 19 |
4 | 74 |
5 | 139 |
6 | 410 |
7 | 1799 |
8 | 5907 |
9 | 16494 |
10 | 53290 |
11 | 184915 |
12 | 593160 |
13 | 1846238 |
14 | 5986532 |
15 | 19644799 |
16 | 63120477 |
17 | 201894029 |
18 | 652765881 |
19 | 2113653016 |
20 | 6806905917 |
21 | 21913260238 |
22 | 70736938785 |
23 | 228339832475 |
24 | 736091706666 |
25 | 2373144545904 |
26 | 7656031069031 |
[16,9,19,74,139,410,1799,5907,16494,53290,184915, 593160,1846238,5986532,19644799,63120477, 201894029,652765881,2113653016,6806905917, 21913260238,70736938785,228339832475,736091706666, 2373144545904,7656031069031] |