n | a(n) |
---|---|
1 | 5 |
2 | 0 |
3 | 20 |
4 | 20 |
5 | 120 |
6 | 100 |
7 | 620 |
8 | 600 |
9 | 3100 |
10 | 3000 |
11 | 15620 |
12 | 15480 |
13 | 78120 |
14 | 77500 |
15 | 390480 |
16 | 390000 |
17 | 1953120 |
18 | 1949900 |
19 | 9765620 |
20 | 9762480 |
21 | 48827480 |
22 | 48812500 |
23 | 244140620 |
24 | 244124400 |
25 | 1220703000 |
26 | 1220625000 |
27 | 6103512500 |
28 | 6103437480 |
29 | 30517578120 |
30 | 30517184400 |
31 | 152587890620 |
32 | 152587500000 |
[5,0,20,20,120,100,620,600,3100,3000,15620,15480, 78120,77500,390480,390000,1953120,1949900,9765620, 9762480,48827480,48812500,244140620,244124400, 1220703000,1220625000,6103512500,6103437480, 30517578120,30517184400,152587890620,152587500000] |