n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 4 |
5 | 11 |
6 | 25 |
7 | 50 |
8 | 91 |
9 | 154 |
10 | 246 |
11 | 375 |
12 | 550 |
13 | 781 |
14 | 1079 |
15 | 1456 |
16 | 1925 |
17 | 2500 |
18 | 3196 |
19 | 4029 |
20 | 5016 |
21 | 6175 |
22 | 7525 |
23 | 9086 |
24 | 10879 |
25 | 12926 |
26 | 15250 |
27 | 17875 |
28 | 20826 |
29 | 24129 |
30 | 27811 |
31 | 31900 |
32 | 36425 |
33 | 41416 |
34 | 46904 |
35 | 52921 |
36 | 59500 |
37 | 66675 |
38 | 74481 |
39 | 82954 |
40 | 92131 |
[1,0,0,1,4,11,25,50,91,154,246,375,550,781,1079, 1456,1925,2500,3196,4029,5016,6175,7525,9086, 10879,12926,15250,17875,20826,24129,27811,31900, 36425,41416,46904,52921,59500,66675,74481,82954, 92131] |