Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 11 |
4 | 23 |
5 | 54 |
6 | 122 |
7 | 278 |
8 | 634 |
9 | 1438 |
10 | 3274 |
11 | 7451 |
12 | 16943 |
13 | 38547 |
14 | 87691 |
15 | 199477 |
16 | 453789 |
17 | 1032300 |
18 | 2348324 |
19 | 5342108 |
20 | 12152500 |
21 | 27645148 |
22 | 62888676 |
23 | 143062485 |
24 | 325446157 |
25 | 740342261 |
26 | 1684169937 |
27 | 3831239423 |
28 | 8715507347 |
29 | 19826499874 |
30 | 45102377086 |
[1,5,11,23,54,122,278,634,1438,3274,7451,16943, 38547,87691,199477,453789,1032300,2348324,5342108, 12152500,27645148,62888676,143062485,325446157, 740342261,1684169937,3831239423,8715507347, 19826499874,45102377086] |