Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 6 |
6 | 10 |
7 | 25 |
8 | 49 |
9 | 127 |
10 | 291 |
11 | 766 |
12 | 1843 |
13 | 5003 |
14 | 12487 |
15 | 34151 |
16 | 87983 |
17 | 242088 |
18 | 634848 |
19 | 1763749 |
20 | 4688677 |
21 | 13085621 |
22 | 35241441 |
23 | 98752586 |
24 | 268282856 |
25 | 755353825 |
26 | 2067175933 |
27 | 5837592853 |
28 | 16087674276 |
29 | 45550942142 |
30 | 126186554309 |
31 | 358344530763 |
32 | 997171512999 |
[1,1,2,3,6,10,25,49,127,291,766,1843,5003,12487, 34151,87983,242088,634848,1763749,4688677, 13085621,35241441,98752586,268282856,755353825, 2067175933,5837592853,16087674276,45550942142, 126186554309,358344530763,997171512999] |