n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 1026 |
3 | 59052 |
4 | 1048580 |
5 | 9765630 |
6 | 60466182 |
7 | 282475256 |
8 | 1073741832 |
9 | 3486784410 |
10 | 10000000010 |
11 | 25937424612 |
12 | 61917364236 |
13 | 137858491862 |
14 | 289254654990 |
15 | 576650390640 |
16 | 1099511627792 |
17 | 2015993900466 |
18 | 3570467226642 |
19 | 6131066257820 |
20 | 10240000000020 |
21 | 16679880978222 |
22 | 26559922791446 |
[0,2,1026,59052,1048580,9765630,60466182, 282475256,1073741832,3486784410,10000000010, 25937424612,61917364236,137858491862,289254654990, 576650390640,1099511627792,2015993900466, 3570467226642,6131066257820,10240000000020, 16679880978222,26559922791446] |