n | a(n) |
---|---|
1 | 0 |
2 | 3 |
3 | 69 |
4 | 390 |
5 | 1314 |
6 | 3441 |
7 | 7503 |
8 | 14388 |
9 | 25692 |
10 | 42471 |
11 | 66417 |
12 | 100194 |
13 | 145206 |
14 | 204429 |
15 | 280971 |
16 | 377400 |
17 | 496608 |
18 | 642891 |
19 | 821925 |
20 | 1034742 |
21 | 1288602 |
22 | 1587009 |
23 | 1933695 |
24 | 2339100 |
25 | 2802804 |
26 | 3334983 |
27 | 3942585 |
28 | 4627002 |
29 | 5404542 |
30 | 6278661 |
31 | 7252539 |
32 | 8332968 |
33 | 9537456 |
[0,3,69,390,1314,3441,7503,14388,25692,42471, 66417,100194,145206,204429,280971,377400,496608, 642891,821925,1034742,1288602,1587009,1933695, 2339100,2802804,3334983,3942585,4627002,5404542, 6278661,7252539,8332968,9537456] |