n | a(n) |
---|---|
1 | 7 |
2 | 10 |
3 | 24 |
4 | 64 |
5 | 132 |
6 | 690 |
7 | 2142 |
8 | 7144 |
9 | 30662 |
10 | 95669 |
11 | 356203 |
12 | 1295102 |
13 | 4422715 |
14 | 16996927 |
15 | 58368376 |
16 | 210047376 |
17 | 778300845 |
18 | 2685487991 |
19 | 9897567452 |
20 | 35427665822 |
21 | 125536795397 |
22 | 459821814155 |
23 | 1627346610378 |
24 | 5869761114047 |
25 | 21203315127283 |
[7,10,24,64,132,690,2142,7144,30662,95669,356203, 1295102,4422715,16996927,58368376,210047376, 778300845,2685487991,9897567452,35427665822, 125536795397,459821814155,1627346610378, 5869761114047,21203315127283] |