Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 10 |
4 | 23 |
5 | 58 |
6 | 144 |
7 | 363 |
8 | 917 |
9 | 2321 |
10 | 5878 |
11 | 14889 |
12 | 37722 |
13 | 95576 |
14 | 242163 |
15 | 613583 |
16 | 1554685 |
17 | 3939236 |
18 | 9981179 |
19 | 25290188 |
20 | 64079982 |
21 | 162365107 |
22 | 411398825 |
23 | 1042397613 |
24 | 2641215094 |
25 | 6692280455 |
26 | 16956823380 |
27 | 42965004446 |
28 | 108864235075 |
[1,5,10,23,58,144,363,917,2321,5878,14889,37722, 95576,242163,613583,1554685,3939236,9981179, 25290188,64079982,162365107,411398825,1042397613, 2641215094,6692280455,16956823380,42965004446, 108864235075] |