n | a(n) |
---|---|
0 | 1 |
1 | 8 |
2 | 39 |
3 | 152 |
4 | 526 |
5 | 1704 |
6 | 5322 |
7 | 16296 |
8 | 49383 |
9 | 148864 |
10 | 447593 |
11 | 1344144 |
12 | 4034252 |
13 | 12105136 |
14 | 36318468 |
15 | 108959280 |
16 | 326882685 |
17 | 980654040 |
18 | 2941969435 |
19 | 8825917160 |
20 | 26477762106 |
21 | 79433298968 |
22 | 238299911854 |
23 | 714899753112 |
24 | 2144699279811 |
[1,8,39,152,526,1704,5322,16296,49383,148864, 447593,1344144,4034252,12105136,36318468, 108959280,326882685,980654040,2941969435, 8825917160,26477762106,79433298968,238299911854, 714899753112,2144699279811] |