n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 4 |
3 | 11 |
4 | 27 |
5 | 64 |
6 | 149 |
7 | 341 |
8 | 768 |
9 | 1707 |
10 | 3755 |
11 | 8192 |
12 | 17749 |
13 | 38229 |
14 | 81920 |
15 | 174763 |
16 | 371371 |
17 | 786432 |
18 | 1660245 |
19 | 3495253 |
20 | 7340032 |
21 | 15379115 |
22 | 32156331 |
23 | 67108864 |
24 | 139810133 |
25 | 290805077 |
26 | 603979776 |
27 | 1252698795 |
28 | 2594876075 |
29 | 5368709120 |
[0,1,4,11,27,64,149,341,768,1707,3755,8192,17749, 38229,81920,174763,371371,786432,1660245,3495253, 7340032,15379115,32156331,67108864,139810133, 290805077,603979776,1252698795,2594876075, 5368709120] |