n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 17 |
4 | 41 |
5 | 125 |
6 | 321 |
7 | 745 |
8 | 1777 |
9 | 4089 |
10 | 9217 |
11 | 20417 |
12 | 45009 |
13 | 98273 |
14 | 212977 |
15 | 458753 |
16 | 982881 |
17 | 2097025 |
18 | 4456353 |
19 | 9437121 |
20 | 19922913 |
21 | 41943041 |
22 | 88080001 |
23 | 184549057 |
24 | 385875713 |
25 | 805306177 |
26 | 1677721473 |
27 | 3489660865 |
28 | 7247757313 |
29 | 15032384641 |
30 | 31138512129 |
31 | 64424508801 |
[1,3,17,41,125,321,745,1777,4089,9217,20417,45009, 98273,212977,458753,982881,2097025,4456353, 9437121,19922913,41943041,88080001,184549057, 385875713,805306177,1677721473,3489660865, 7247757313,15032384641,31138512129,64424508801] |