n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 4 |
5 | 11 |
6 | 33 |
7 | 114 |
8 | 438 |
9 | 1845 |
10 | 8458 |
11 | 41823 |
12 | 221539 |
13 | 1250269 |
14 | 7481758 |
15 | 47278652 |
16 | 314374316 |
17 | 2192798077 |
18 | 16000160519 |
19 | 121831654450 |
20 | 965946444587 |
21 | 7958739329386 |
22 | 68023023892680 |
23 | 602115897105136 |
24 | 5511499584735858 |
[1,1,1,2,4,11,33,114,438,1845,8458,41823,221539, 1250269,7481758,47278652,314374316,2192798077, 16000160519,121831654450,965946444587, 7958739329386,68023023892680,602115897105136, 5511499584735858] |