n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 7 |
4 | 17 |
5 | 39 |
6 | 96 |
7 | 232 |
8 | 583 |
9 | 1474 |
10 | 3797 |
11 | 9864 |
12 | 25947 |
13 | 68738 |
14 | 183612 |
15 | 493471 |
16 | 1334143 |
17 | 3624800 |
18 | 9893860 |
19 | 27113492 |
20 | 74577187 |
21 | 205806860 |
22 | 569678759 |
23 | 1581243203 |
24 | 4400193551 |
25 | 12273287277 |
26 | 34307646762 |
27 | 96093291818 |
28 | 269654004899 |
29 | 758014312091 |
30 | 2134300171031 |
[1,3,7,17,39,96,232,583,1474,3797,9864,25947, 68738,183612,493471,1334143,3624800,9893860, 27113492,74577187,205806860,569678759,1581243203, 4400193551,12273287277,34307646762,96093291818, 269654004899,758014312091,2134300171031] |