Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 3 |
4 | 10 |
5 | 33 |
6 | 101 |
7 | 290 |
8 | 795 |
9 | 2098 |
10 | 5354 |
11 | 13270 |
12 | 32058 |
13 | 75681 |
14 | 174982 |
15 | 396969 |
16 | 885035 |
17 | 1941744 |
18 | 4197219 |
19 | 8947799 |
20 | 18829981 |
21 | 39148312 |
22 | 80467195 |
23 | 163624701 |
24 | 329349740 |
25 | 656560786 |
26 | 1296916079 |
27 | 2539570659 |
28 | 4931698806 |
29 | 9501297339 |
[1,0,1,3,10,33,101,290,795,2098,5354,13270,32058, 75681,174982,396969,885035,1941744,4197219, 8947799,18829981,39148312,80467195,163624701, 329349740,656560786,1296916079,2539570659, 4931698806,9501297339] |