n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 3 |
3 | 28 |
4 | 116 |
5 | 340 |
6 | 847 |
7 | 1832 |
8 | 3570 |
9 | 6440 |
10 | 10889 |
11 | 17518 |
12 | 26966 |
13 | 40002 |
14 | 57601 |
15 | 80868 |
16 | 111186 |
17 | 150032 |
18 | 199147 |
19 | 260456 |
20 | 336080 |
21 | 428290 |
22 | 539709 |
23 | 673130 |
24 | 831436 |
25 | 1018154 |
26 | 1237155 |
27 | 1492352 |
28 | 1787780 |
29 | 2129250 |
30 | 2521323 |
31 | 2969584 |
32 | 3479302 |
33 | 4056636 |
34 | 4707661 |
35 | 5438808 |
[0,0,3,28,116,340,847,1832,3570,6440,10889,17518, 26966,40002,57601,80868,111186,150032,199147, 260456,336080,428290,539709,673130,831436,1018154, 1237155,1492352,1787780,2129250,2521323,2969584, 3479302,4056636,4707661,5438808] |