Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 16 |
4 | 53 |
5 | 184 |
6 | 654 |
7 | 2368 |
8 | 8689 |
9 | 32216 |
10 | 120434 |
11 | 453248 |
12 | 1715266 |
13 | 6521584 |
14 | 24894364 |
15 | 95353472 |
16 | 366324729 |
17 | 1411015064 |
18 | 5447548682 |
19 | 21074836864 |
20 | 81682204614 |
21 | 317110750672 |
22 | 1232951721604 |
23 | 4800353915264 |
24 | 18712880651802 |
25 | 73030245143792 |
26 | 285311648317172 |
[1,2,5,16,53,184,654,2368,8689,32216,120434, 453248,1715266,6521584,24894364,95353472, 366324729,1411015064,5447548682,21074836864, 81682204614,317110750672,1232951721604, 4800353915264,18712880651802,73030245143792, 285311648317172] |