n | a(n) |
---|---|
1 | 1 |
2 | 21 |
3 | 82 |
4 | 105 |
5 | 92 |
6 | 410 |
7 | 945 |
8 | 1919 |
9 | 4478 |
10 | 10274 |
11 | 27467 |
12 | 73240 |
13 | 184074 |
14 | 475431 |
15 | 1290711 |
16 | 3500703 |
17 | 9203789 |
18 | 24842074 |
19 | 67959738 |
20 | 185261546 |
21 | 500164424 |
22 | 1364785665 |
23 | 3747581211 |
24 | 10238569012 |
25 | 27972042011 |
26 | 76776169280 |
27 | 210809165289 |
[1,21,82,105,92,410,945,1919,4478,10274,27467, 73240,184074,475431,1290711,3500703,9203789, 24842074,67959738,185261546,500164424,1364785665, 3747581211,10238569012,27972042011,76776169280, 210809165289] |