n | a(n) |
---|---|
0 | 12 |
1 | 60 |
2 | 300 |
3 | 1500 |
4 | 7500 |
5 | 37500 |
6 | 187500 |
7 | 937500 |
8 | 4687500 |
9 | 23437500 |
10 | 117187500 |
11 | 585937500 |
12 | 2929687500 |
13 | 14648437500 |
14 | 73242187500 |
15 | 366210937500 |
16 | 1831054687500 |
17 | 9155273437500 |
18 | 45776367187500 |
19 | 228881835937500 |
20 | 1144409179687500 |
21 | 5722045898437500 |
22 | 28610229492187500 |
[12,60,300,1500,7500,37500,187500,937500,4687500, 23437500,117187500,585937500,2929687500, 14648437500,73242187500,366210937500, 1831054687500,9155273437500,45776367187500, 228881835937500,1144409179687500,5722045898437500, 28610229492187500] |