n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 5 |
6 | 16 |
7 | 43 |
8 | 106 |
9 | 240 |
10 | 516 |
11 | 1060 |
12 | 2108 |
13 | 4064 |
14 | 7641 |
15 | 14036 |
16 | 25253 |
17 | 44560 |
18 | 77245 |
19 | 131658 |
20 | 220883 |
21 | 365027 |
22 | 594674 |
23 | 955649 |
24 | 1515908 |
25 | 2374875 |
26 | 3676632 |
27 | 5627587 |
28 | 8520689 |
29 | 12767557 |
30 | 18941641 |
31 | 27834607 |
32 | 40530902 |
33 | 58503994 |
34 | 83741461 |
35 | 118904892 |
36 | 167534794 |
37 | 234309554 |
38 | 325373538 |
39 | 448747606 |
[0,0,0,1,5,16,43,106,240,516,1060,2108,4064,7641, 14036,25253,44560,77245,131658,220883,365027, 594674,955649,1515908,2374875,3676632,5627587, 8520689,12767557,18941641,27834607,40530902, 58503994,83741461,118904892,167534794,234309554, 325373538,448747606] |