n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 6 |
4 | 13 |
5 | 29 |
6 | 70 |
7 | 175 |
8 | 449 |
9 | 1164 |
10 | 3035 |
11 | 7931 |
12 | 20748 |
13 | 54301 |
14 | 142143 |
15 | 372114 |
16 | 974185 |
17 | 2550425 |
18 | 6677074 |
19 | 17480779 |
20 | 45765245 |
21 | 119814936 |
22 | 313679543 |
23 | 821223671 |
24 | 2149991448 |
25 | 5628750649 |
26 | 14736260475 |
27 | 38580030750 |
28 | 101003831749 |
29 | 264431464469 |
30 | 692290561630 |
31 | 1812440220391 |
32 | 4745030099513 |
[1,3,6,13,29,70,175,449,1164,3035,7931,20748, 54301,142143,372114,974185,2550425,6677074, 17480779,45765245,119814936,313679543,821223671, 2149991448,5628750649,14736260475,38580030750, 101003831749,264431464469,692290561630, 1812440220391,4745030099513] |