n | a(n) |
---|---|
1 | 120 |
2 | 2870 |
3 | 28238 |
4 | 163043 |
5 | 677505 |
6 | 2225195 |
7 | 6290716 |
8 | 15474251 |
9 | 34620063 |
10 | 71045837 |
11 | 136895633 |
12 | 249167782 |
13 | 432945014 |
14 | 721867127 |
15 | 1163471851 |
16 | 1819556318 |
17 | 2767225673 |
18 | 4114863787 |
19 | 5983678292 |
20 | 8546815362 |
21 | 11983543443 |
22 | 16566644515 |
[120,2870,28238,163043,677505,2225195,6290716, 15474251,34620063,71045837,136895633,249167782, 432945014,721867127,1163471851,1819556318, 2767225673,4114863787,5983678292,8546815362, 11983543443,16566644515] |