n | a(n) |
---|---|
1 | 5 |
2 | 15 |
3 | 45 |
4 | 235 |
5 | 505 |
6 | 745 |
7 | 1415 |
8 | 1485 |
9 | 4495 |
10 | 5005 |
11 | 15985 |
12 | 50005 |
13 | 72495 |
14 | 469255 |
15 | 500005 |
16 | 500505 |
17 | 1597505 |
18 | 1598515 |
19 | 4474955 |
20 | 5000005 |
21 | 5000505 |
22 | 5050005 |
23 | 7085235 |
24 | 15008515 |
25 | 44949995 |
26 | 50000005 |
27 | 50000505 |
28 | 50005005 |
29 | 50500005 |
30 | 500000005 |
31 | 500000505 |
[5,15,45,235,505,745,1415,1485,4495,5005,15985, 50005,72495,469255,500005,500505,1597505,1598515, 4474955,5000005,5000505,5050005,7085235,15008515, 44949995,50000005,50000505,50005005,50500005, 500000005,500000505] |