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 | 3 |
4 | 5 |
5 | 13 |
6 | 31 |
7 | 71 |
8 | 181 |
9 | 447 |
10 | 1111 |
11 | 2799 |
12 | 7083 |
13 | 17939 |
14 | 45563 |
15 | 115997 |
16 | 295827 |
17 | 755275 |
18 | 1929917 |
19 | 4935701 |
20 | 12631111 |
21 | 32340473 |
22 | 82837041 |
23 | 212248769 |
24 | 543978897 |
25 | 1394481417 |
26 | 3575356033 |
27 | 9168277483 |
28 | 23512924909 |
29 | 60306860253 |
30 | 154689354527 |
31 | 396809130463 |
[1,1,1,3,5,13,31,71,181,447,1111,2799,7083,17939, 45563,115997,295827,755275,1929917,4935701, 12631111,32340473,82837041,212248769,543978897, 1394481417,3575356033,9168277483,23512924909, 60306860253,154689354527,396809130463] |