n | a(n) |
---|---|
0 | 1 |
1 | 12 |
2 | 77 |
3 | 352 |
4 | 1286 |
5 | 3992 |
6 | 10933 |
7 | 27092 |
8 | 61841 |
9 | 131768 |
10 | 264759 |
11 | 505660 |
12 | 923857 |
13 | 1623104 |
14 | 2753895 |
15 | 4528612 |
16 | 7239585 |
17 | 11280072 |
18 | 17168009 |
19 | 25572196 |
20 | 37340381 |
21 | 53528488 |
22 | 75430016 |
23 | 104604424 |
24 | 142903123 |
25 | 192491532 |
26 | 255865533 |
27 | 335860592 |
[1,12,77,352,1286,3992,10933,27092,61841,131768, 264759,505660,923857,1623104,2753895,4528612, 7239585,11280072,17168009,25572196,37340381, 53528488,75430016,104604424,142903123,192491532, 255865533,335860592] |