n | a(n) |
---|---|
1 | 5 |
2 | 9 |
3 | 25 |
4 | 64 |
5 | 169 |
6 | 441 |
7 | 1156 |
8 | 3025 |
9 | 7921 |
10 | 20736 |
11 | 54289 |
12 | 142129 |
13 | 372100 |
14 | 974169 |
15 | 2550409 |
16 | 6677056 |
17 | 17480761 |
18 | 45765225 |
19 | 119814916 |
20 | 313679521 |
21 | 821223649 |
22 | 2149991424 |
23 | 5628750625 |
24 | 14736260449 |
25 | 38580030724 |
26 | 101003831721 |
27 | 264431464441 |
[5,9,25,64,169,441,1156,3025,7921,20736,54289, 142129,372100,974169,2550409,6677056,17480761, 45765225,119814916,313679521,821223649,2149991424, 5628750625,14736260449,38580030724,101003831721, 264431464441] |