n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 1 |
7 | 7 |
8 | 28 |
9 | 84 |
10 | 210 |
11 | 462 |
12 | 925 |
13 | 1730 |
14 | 3108 |
15 | 5565 |
16 | 10388 |
17 | 20944 |
18 | 45697 |
19 | 104673 |
20 | 242481 |
21 | 553455 |
22 | 1229305 |
23 | 2650221 |
24 | 5565127 |
25 | 11465758 |
26 | 23397041 |
27 | 47757235 |
28 | 98317135 |
29 | 205108561 |
30 | 433747259 |
31 | 926655972 |
32 | 1989584722 |
33 | 4271185538 |
34 | 9133958765 |
35 | 19421679515 |
[1,0,0,0,0,0,1,7,28,84,210,462,925,1730,3108,5565, 10388,20944,45697,104673,242481,553455,1229305, 2650221,5565127,11465758,23397041,47757235, 98317135,205108561,433747259,926655972,1989584722, 4271185538,9133958765,19421679515] |