n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 7 |
3 | 16 |
4 | 64 |
5 | 133 |
6 | 465 |
7 | 1008 |
8 | 3023 |
9 | 6695 |
10 | 18206 |
11 | 40175 |
12 | 103229 |
13 | 225470 |
14 | 549873 |
15 | 1194620 |
16 | 2801742 |
17 | 6015042 |
18 | 13686306 |
19 | 29063919 |
20 | 64424496 |
21 | 135362432 |
22 | 293512852 |
23 | 610061141 |
24 | 1298516539 |
25 | 2670738781 |
26 | 5591712472 |
27 | 11388116508 |
28 | 23499720744 |
29 | 47403692965 |
30 | 96564236754 |
[1,1,7,16,64,133,465,1008,3023,6695,18206,40175, 103229,225470,549873,1194620,2801742,6015042, 13686306,29063919,64424496,135362432,293512852, 610061141,1298516539,2670738781,5591712472, 11388116508,23499720744,47403692965,96564236754] |