n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 4 |
5 | 5 |
6 | 726 |
7 | 5047 |
8 | 20168 |
9 | 60489 |
10 | 151210 |
11 | 332651 |
12 | 665292 |
13 | 1235533 |
14 | 2162174 |
15 | 3603615 |
16 | 5765776 |
17 | 8910737 |
18 | 13366098 |
19 | 19535059 |
20 | 27907220 |
21 | 39070101 |
22 | 53721382 |
23 | 72681863 |
24 | 96909144 |
25 | 127512025 |
26 | 165765626 |
27 | 213127227 |
28 | 271252828 |
29 | 342014429 |
[0,1,2,3,4,5,726,5047,20168,60489,151210,332651, 665292,1235533,2162174,3603615,5765776,8910737, 13366098,19535059,27907220,39070101,53721382, 72681863,96909144,127512025,165765626,213127227, 271252828,342014429] |