n | a(n) |
---|---|
1 | 10 |
2 | 23 |
3 | 84 |
4 | 315 |
5 | 957 |
6 | 2792 |
7 | 7472 |
8 | 18910 |
9 | 45821 |
10 | 106497 |
11 | 238299 |
12 | 515292 |
13 | 1080657 |
14 | 2205286 |
15 | 4390769 |
16 | 8547511 |
17 | 16297421 |
18 | 30480517 |
19 | 55990723 |
20 | 101135570 |
21 | 179818410 |
22 | 314994970 |
23 | 544079375 |
24 | 927296441 |
25 | 1560435245 |
26 | 2594104692 |
27 | 4262492403 |
[10,23,84,315,957,2792,7472,18910,45821,106497, 238299,515292,1080657,2205286,4390769,8547511, 16297421,30480517,55990723,101135570,179818410, 314994970,544079375,927296441,1560435245, 2594104692,4262492403] |