n | a(n) |
---|---|
1 | 28 |
2 | 160 |
3 | 918 |
4 | 5430 |
5 | 32042 |
6 | 188394 |
7 | 1107926 |
8 | 6519094 |
9 | 38356642 |
10 | 225665454 |
11 | 1327676850 |
12 | 7811308282 |
13 | 45957316482 |
14 | 270386512686 |
15 | 1590799536334 |
16 | 9359355830962 |
17 | 55065102381718 |
18 | 323971594861746 |
19 | 1906063733817962 |
[28,160,918,5430,32042,188394,1107926,6519094, 38356642,225665454,1327676850,7811308282, 45957316482,270386512686,1590799536334, 9359355830962,55065102381718,323971594861746, 1906063733817962] |