n | a(n) |
---|---|
0 | 4 |
1 | 20 |
2 | 260 |
3 | 1300 |
4 | 4100 |
5 | 10004 |
6 | 20740 |
7 | 38420 |
8 | 65540 |
9 | 104980 |
10 | 160004 |
11 | 234260 |
12 | 331780 |
13 | 456980 |
14 | 614660 |
15 | 810004 |
16 | 1048580 |
17 | 1336340 |
18 | 1679620 |
19 | 2085140 |
20 | 2560004 |
21 | 3111700 |
22 | 3748100 |
23 | 4477460 |
24 | 5308420 |
25 | 6250004 |
26 | 7311620 |
27 | 8503060 |
28 | 9834500 |
29 | 11316500 |
30 | 12960004 |
31 | 14776340 |
[4,20,260,1300,4100,10004,20740,38420,65540, 104980,160004,234260,331780,456980,614660,810004, 1048580,1336340,1679620,2085140,2560004,3111700, 3748100,4477460,5308420,6250004,7311620,8503060, 9834500,11316500,12960004,14776340] |