n | a(n) |
---|---|
1 | 4 |
2 | 36 |
3 | 234 |
4 | 1534 |
5 | 10291 |
6 | 68613 |
7 | 457178 |
8 | 3048314 |
9 | 20323497 |
10 | 135493938 |
11 | 903332290 |
12 | 6022478907 |
13 | 40151569213 |
14 | 267688593389 |
15 | 1784667144371 |
16 | 11898290761269 |
17 | 79325337411332 |
18 | 528858244821419 |
19 | 3525872716944031 |
20 | 23506825387232109 |
[4,36,234,1534,10291,68613,457178,3048314, 20323497,135493938,903332290,6022478907, 40151569213,267688593389,1784667144371, 11898290761269,79325337411332,528858244821419, 3525872716944031,23506825387232109] |