n | a(n) |
---|---|
7 | 31 |
8 | 696 |
9 | 5823 |
10 | 29380 |
11 | 108933 |
12 | 327840 |
13 | 848380 |
14 | 1958004 |
15 | 4130895 |
16 | 8107024 |
17 | 14990889 |
18 | 26372124 |
19 | 44470165 |
20 | 72305160 |
21 | 113897310 |
22 | 174496828 |
23 | 260846703 |
24 | 381480456 |
25 | 547057075 |
26 | 770735316 |
27 | 1068589557 |
28 | 1460069392 |
29 | 1968505152 |
30 | 2621661540 |
[31,696,5823,29380,108933,327840,848380,1958004, 4130895,8107024,14990889,26372124,44470165, 72305160,113897310,174496828,260846703,381480456, 547057075,770735316,1068589557,1460069392, 1968505152,2621661540] |