n | a(n) |
---|---|
1 | 7 |
2 | 15 |
3 | 100 |
4 | 311 |
5 | 1706 |
6 | 7844 |
7 | 35696 |
8 | 184692 |
9 | 873979 |
10 | 4399412 |
11 | 22162876 |
12 | 110261498 |
13 | 564140421 |
14 | 2850848402 |
15 | 14542997263 |
16 | 74409026027 |
17 | 380043653506 |
18 | 1950717998012 |
19 | 10003505335070 |
20 | 51373261673575 |
21 | 264098740804503 |
22 | 1357567141208027 |
[7,15,100,311,1706,7844,35696,184692,873979, 4399412,22162876,110261498,564140421,2850848402, 14542997263,74409026027,380043653506, 1950717998012,10003505335070,51373261673575, 264098740804503,1357567141208027] |