n | a(n) |
---|---|
1 | 0 |
2 | 4 |
3 | 78 |
4 | 544 |
5 | 2260 |
6 | 7068 |
7 | 18298 |
8 | 41472 |
9 | 85032 |
10 | 161300 |
11 | 287430 |
12 | 486624 |
13 | 789308 |
14 | 1234604 |
15 | 1871730 |
16 | 2761728 |
17 | 3979088 |
18 | 5613732 |
19 | 7772862 |
20 | 10583200 |
21 | 14193060 |
22 | 18774844 |
23 | 24527338 |
24 | 31678464 |
25 | 40487800 |
26 | 51249588 |
27 | 64295478 |
28 | 79997792 |
29 | 98772492 |
30 | 121082700 |
31 | 147441890 |
32 | 178417664 |
[0,4,78,544,2260,7068,18298,41472,85032,161300, 287430,486624,789308,1234604,1871730,2761728, 3979088,5613732,7772862,10583200,14193060, 18774844,24527338,31678464,40487800,51249588, 64295478,79997792,98772492,121082700,147441890, 178417664] |