n | a(n) |
---|---|
2 | 0 |
3 | 4 |
4 | 112 |
5 | 859 |
6 | 3640 |
7 | 11250 |
8 | 28544 |
9 | 63217 |
10 | 126704 |
11 | 235200 |
12 | 410800 |
13 | 682759 |
14 | 1088872 |
15 | 1676974 |
16 | 2506560 |
17 | 3650525 |
18 | 5197024 |
19 | 7251452 |
20 | 9938544 |
21 | 13404595 |
22 | 17819800 |
23 | 23380714 |
24 | 30312832 |
25 | 38873289 |
26 | 49353680 |
27 | 62083000 |
28 | 77430704 |
29 | 95809887 |
30 | 117680584 |
31 | 143553190 |
[0,4,112,859,3640,11250,28544,63217,126704,235200, 410800,682759,1088872,1676974,2506560,3650525, 5197024,7251452,9938544,13404595,17819800, 23380714,30312832,38873289,49353680,62083000, 77430704,95809887,117680584,143553190] |