n | a(n) |
---|---|
3 | 0 |
4 | 139 |
5 | 1751 |
6 | 187243 |
7 | 16777215 |
8 | 33554571 |
9 | 50333399 |
10 | 84073323 |
11 | 134217727 |
12 | 134217867 |
13 | 134219479 |
14 | 134404971 |
15 | 150994943 |
[0,139,1751,187243,16777215,33554571,50333399, 84073323,134217727,134217867,134219479,134404971, 150994943] |