n | a(n) |
---|---|
1 | 1 |
2 | 7 |
3 | 32 |
4 | 149 |
5 | 630 |
6 | 2600 |
7 | 10426 |
8 | 41079 |
9 | 159330 |
10 | 611698 |
11 | 2329458 |
12 | 8818874 |
13 | 33234990 |
14 | 124835120 |
15 | 467743203 |
16 | 1749482957 |
17 | 6535398559 |
18 | 24393753898 |
19 | 91006458115 |
20 | 339442473410 |
21 | 1266045976128 |
22 | 4722720042212 |
23 | 17621749081077 |
24 | 65775214030886 |
[1,7,32,149,630,2600,10426,41079,159330,611698, 2329458,8818874,33234990,124835120,467743203, 1749482957,6535398559,24393753898,91006458115, 339442473410,1266045976128,4722720042212, 17621749081077,65775214030886] |