n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 2 |
10 | 10 |
11 | 30 |
12 | 50 |
13 | 88 |
14 | 126 |
15 | 176 |
16 | 256 |
17 | 374 |
18 | 492 |
19 | 651 |
20 | 810 |
21 | 1013 |
22 | 1285 |
23 | 1605 |
24 | 1925 |
25 | 2327 |
26 | 2794 |
27 | 3315 |
28 | 3921 |
29 | 4627 |
30 | 5333 |
31 | 6215 |
32 | 7097 |
33 | 8093 |
34 | 9210 |
35 | 10411 |
36 | 11763 |
37 | 13392 |
38 | 15021 |
39 | 16748 |
40 | 18649 |
41 | 20833 |
42 | 23017 |
43 | 25480 |
44 | 27943 |
45 | 30634 |
46 | 33656 |
47 | 36806 |
48 | 39956 |
49 | 43478 |
50 | 47215 |
51 | 51266 |
52 | 55565 |
53 | 60168 |
[0,0,0,0,0,0,0,0,2,10,30,50,88,126,176,256,374, 492,651,810,1013,1285,1605,1925,2327,2794,3315, 3921,4627,5333,6215,7097,8093,9210,10411,11763, 13392,15021,16748,18649,20833,23017,25480,27943, 30634,33656,36806,39956,43478,47215,51266,55565, 60168] |