n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 8 |
6 | 28 |
7 | 74 |
8 | 175 |
9 | 377 |
10 | 799 |
11 | 1673 |
12 | 3471 |
13 | 7192 |
14 | 14784 |
15 | 30208 |
16 | 61440 |
17 | 124416 |
18 | 251328 |
19 | 506712 |
20 | 1020015 |
21 | 2051015 |
22 | 4119775 |
23 | 8268215 |
24 | 16582735 |
25 | 33239558 |
26 | 66599068 |
27 | 133392344 |
28 | 267099120 |
29 | 534709192 |
30 | 1070244924 |
31 | 2141826898 |
32 | 4285816671 |
33 | 8575127217 |
[0,0,0,0,0,8,28,74,175,377,799,1673,3471,7192, 14784,30208,61440,124416,251328,506712,1020015, 2051015,4119775,8268215,16582735,33239558, 66599068,133392344,267099120,534709192,1070244924, 2141826898,4285816671,8575127217] |