n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 12 |
3 | 50 |
4 | 72 |
5 | 142 |
6 | 5346 |
7 | 38338 |
8 | 240902 |
9 | 1369462 |
10 | 8927272 |
11 | 29594702 |
12 | 78001922 |
13 | 259042422 |
14 | 2690290778 |
15 | 26069217364 |
16 | 144738683318 |
17 | 959061370318 |
18 | 7256969189340 |
19 | 35982546596434 |
20 | 223064363341712 |
21 | 1127137948649166 |
22 | 4200987237905836 |
23 | 14295780646046930 |
24 | 50369139372748128 |
25 | 286016211643945372 |
26 | 2979062704489818940 |
27 | 30112757810084509370 |
28 | 153633113062169831324 |
29 | 927474622673328916402 |
[1,2,12,50,72,142,5346,38338,240902,1369462, 8927272,29594702,78001922,259042422,2690290778, 26069217364,144738683318,959061370318, 7256969189340,35982546596434,223064363341712, 1127137948649166,4200987237905836, 14295780646046930,50369139372748128, 286016211643945372,2979062704489818940, 30112757810084509370,153633113062169831324, 927474622673328916402] |