n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 181 |
3 | 3787 |
4 | 32768 |
5 | 174692 |
6 | 685700 |
7 | 2178889 |
8 | 5931641 |
9 | 14348907 |
10 | 31622776 |
11 | 64631634 |
12 | 124125023 |
13 | 226242995 |
14 | 394421215 |
15 | 661735513 |
16 | 1073741824 |
17 | 1691869691 |
18 | 2597429617 |
19 | 3896296578 |
20 | 5724334022 |
21 | 8253624572 |
22 | 11699575548 |
23 | 16328969210 |
[0,1,181,3787,32768,174692,685700,2178889,5931641, 14348907,31622776,64631634,124125023,226242995, 394421215,661735513,1073741824,1691869691, 2597429617,3896296578,5724334022,8253624572, 11699575548,16328969210] |