Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 6 |
1 | 21 |
2 | 81 |
3 | 321 |
4 | 1281 |
5 | 5121 |
6 | 20481 |
7 | 81921 |
8 | 327681 |
9 | 1310721 |
10 | 5242881 |
11 | 20971521 |
12 | 83886081 |
13 | 335544321 |
14 | 1342177281 |
15 | 5368709121 |
16 | 21474836481 |
17 | 85899345921 |
18 | 343597383681 |
19 | 1374389534721 |
20 | 5497558138881 |
21 | 21990232555521 |
22 | 87960930222081 |
[6,21,81,321,1281,5121,20481,81921,327681,1310721, 5242881,20971521,83886081,335544321,1342177281, 5368709121,21474836481,85899345921,343597383681, 1374389534721,5497558138881,21990232555521, 87960930222081] |