n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 17 |
4 | 78 |
5 | 234 |
6 | 520 |
7 | 1035 |
8 | 1806 |
9 | 2996 |
10 | 4608 |
11 | 6885 |
12 | 9790 |
13 | 13662 |
14 | 18408 |
15 | 24479 |
16 | 31710 |
17 | 40680 |
18 | 51136 |
19 | 63801 |
20 | 78318 |
21 | 95570 |
22 | 115080 |
23 | 137907 |
24 | 163438 |
25 | 192924 |
26 | 225600 |
27 | 262925 |
28 | 303966 |
29 | 350406 |
30 | 401128 |
31 | 458055 |
32 | 519870 |
33 | 588752 |
34 | 663168 |
35 | 745569 |
36 | 834190 |
37 | 931770 |
38 | 1036296 |
39 | 1150811 |
40 | 1273038 |
[0,0,17,78,234,520,1035,1806,2996,4608,6885,9790, 13662,18408,24479,31710,40680,51136,63801,78318, 95570,115080,137907,163438,192924,225600,262925, 303966,350406,401128,458055,519870,588752,663168, 745569,834190,931770,1036296,1150811,1273038] |