n | a(n) |
---|---|
0 | 3 |
1 | 2 |
2 | 5 |
3 | 10 |
4 | 25 |
5 | 56 |
6 | 128 |
7 | 288 |
8 | 649 |
9 | 1459 |
10 | 3280 |
11 | 7371 |
12 | 16564 |
13 | 37220 |
14 | 83634 |
15 | 187925 |
16 | 422265 |
17 | 948822 |
18 | 2131985 |
19 | 4790528 |
20 | 10764220 |
21 | 24186984 |
22 | 54347661 |
23 | 122118087 |
24 | 274396852 |
25 | 616564131 |
[3,2,5,10,25,56,128,288,649,1459,3280,7371,16564, 37220,83634,187925,422265,948822,2131985,4790528, 10764220,24186984,54347661,122118087,274396852, 616564131] |