n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 9 |
3 | 36 |
4 | 118 |
5 | 315 |
6 | 711 |
7 | 1414 |
8 | 2556 |
9 | 4293 |
10 | 6805 |
11 | 10296 |
12 | 14994 |
13 | 21151 |
14 | 29043 |
15 | 38970 |
16 | 51256 |
17 | 66249 |
18 | 84321 |
19 | 105868 |
20 | 131310 |
21 | 161091 |
22 | 195679 |
23 | 235566 |
24 | 281268 |
25 | 333325 |
26 | 392301 |
27 | 458784 |
28 | 533386 |
29 | 616743 |
30 | 709515 |
31 | 812386 |
32 | 926064 |
33 | 1051281 |
34 | 1188793 |
35 | 1339380 |
36 | 1503846 |
[0,1,9,36,118,315,711,1414,2556,4293,6805,10296, 14994,21151,29043,38970,51256,66249,84321,105868, 131310,161091,195679,235566,281268,333325,392301, 458784,533386,616743,709515,812386,926064,1051281, 1188793,1339380,1503846] |