Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 3 |
8 | 9 |
9 | 27 |
10 | 81 |
11 | 243 |
12 | 729 |
13 | 2189 |
14 | 6601 |
15 | 20141 |
16 | 63009 |
17 | 205989 |
18 | 718905 |
19 | 2720543 |
20 | 11183601 |
21 | 49321367 |
22 | 228895201 |
23 | 1097860903 |
24 | 5371546897 |
25 | 26598018425 |
26 | 132755261681 |
27 | 667027581401 |
28 | 3376011676481 |
29 | 17249045903945 |
30 | 89270689572497 |
31 | 470069622480667 |
[1,1,1,1,1,1,1,3,9,27,81,243,729,2189,6601,20141, 63009,205989,718905,2720543,11183601,49321367, 228895201,1097860903,5371546897,26598018425, 132755261681,667027581401,3376011676481, 17249045903945,89270689572497,470069622480667] |