n | a(n) |
---|---|
1 | 2 |
2 | 0 |
3 | 0 |
4 | 4 |
5 | 16 |
6 | 44 |
7 | 104 |
8 | 228 |
9 | 480 |
10 | 988 |
11 | 2008 |
12 | 4052 |
13 | 8144 |
14 | 16332 |
15 | 32712 |
16 | 65476 |
17 | 131008 |
18 | 262076 |
19 | 524216 |
20 | 1048500 |
21 | 2097072 |
22 | 4194220 |
23 | 8388520 |
24 | 16777124 |
25 | 33554336 |
26 | 67108764 |
27 | 134217624 |
28 | 268435348 |
29 | 536870800 |
30 | 1073741708 |
31 | 2147483528 |
32 | 4294967172 |
33 | 8589934464 |
[2,0,0,4,16,44,104,228,480,988,2008,4052,8144, 16332,32712,65476,131008,262076,524216,1048500, 2097072,4194220,8388520,16777124,33554336, 67108764,134217624,268435348,536870800,1073741708, 2147483528,4294967172,8589934464] |