n | a(n) |
---|---|
1 | 1 |
2 | 22 |
3 | 44 |
4 | 355 |
5 | 710 |
6 | 1065 |
7 | 1420 |
8 | 1775 |
9 | 2130 |
10 | 2485 |
11 | 2840 |
12 | 3195 |
13 | 260515 |
14 | 312689 |
15 | 1146408 |
16 | 5419351 |
17 | 10838702 |
18 | 37362253 |
19 | 122925461 |
20 | 534483448 |
21 | 3083975227 |
22 | 902209779836 |
23 | 74357078147863 |
24 | 214112296674652 |
25 | 642336890023956 |
26 | 18190586279576483 |
27 | 248319196091979065 |
[1,22,44,355,710,1065,1420,1775,2130,2485,2840, 3195,260515,312689,1146408,5419351,10838702, 37362253,122925461,534483448,3083975227, 902209779836,74357078147863,214112296674652, 642336890023956,18190586279576483, 248319196091979065] |