n | a(n) |
---|---|
1 | 6 |
2 | 36 |
3 | 92 |
4 | 241 |
5 | 720 |
6 | 1889 |
7 | 4719 |
8 | 12102 |
9 | 30414 |
10 | 74588 |
11 | 182737 |
12 | 445468 |
13 | 1075185 |
14 | 2583413 |
15 | 6187826 |
16 | 14753420 |
17 | 35052328 |
18 | 83069841 |
19 | 196345572 |
20 | 462972905 |
21 | 1089545883 |
22 | 2559508250 |
23 | 6002666694 |
24 | 14057272936 |
25 | 32876868289 |
26 | 76799290072 |
[6,36,92,241,720,1889,4719,12102,30414,74588, 182737,445468,1075185,2583413,6187826,14753420, 35052328,83069841,196345572,462972905,1089545883, 2559508250,6002666694,14057272936,32876868289, 76799290072] |