n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 5 |
4 | 14 |
5 | 45 |
6 | 174 |
7 | 825 |
8 | 4738 |
9 | 32137 |
10 | 251338 |
11 | 2224157 |
12 | 21952358 |
13 | 238962581 |
14 | 2843085270 |
15 | 36696680241 |
16 | 510647009850 |
17 | 7619901954001 |
18 | 121367981060434 |
19 | 2055085325869813 |
20 | 36861997532438654 |
21 | 698193329457246653 |
22 | 13924819967953406654 |
23 | 291683979376372766697 |
24 | 6402385486361598687666 |
25 | 146948520147021794869977 |
[1,2,5,14,45,174,825,4738,32137,251338,2224157, 21952358,238962581,2843085270,36696680241, 510647009850,7619901954001,121367981060434, 2055085325869813,36861997532438654, 698193329457246653,13924819967953406654, 291683979376372766697,6402385486361598687666, 146948520147021794869977] |