n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 11 |
4 | 56 |
5 | 127 |
6 | 1100 |
7 | 1717 |
8 | 19300 |
9 | 64406 |
10 | 383010 |
11 | 352717 |
12 | 23214660 |
13 | 5200301 |
14 | 191172406 |
15 | 3465549077 |
16 | 20859527460 |
17 | 1166803111 |
18 | 1010698826825 |
19 | 17672631901 |
20 | 102589250081802 |
21 | 286539905316908 |
22 | 75260204476154 |
23 | 4116715363801 |
24 | 548610025890719156 |
[1,4,11,56,127,1100,1717,19300,64406,383010, 352717,23214660,5200301,191172406,3465549077, 20859527460,1166803111,1010698826825,17672631901, 102589250081802,286539905316908,75260204476154, 4116715363801,548610025890719156] |