n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 37 |
4 | 303 |
5 | 10101 |
6 | 16835 |
7 | 1010101 |
8 | 2020202 |
9 | 12345679 |
10 | 101010101 |
11 | 2662993572 |
12 | 10101010101 |
13 | 0 |
14 | 1010101010101 |
15 | 35016835016835 |
16 | 101010101010101 |
17 | 0 |
18 | 5611672278338945 |
19 | 0 |
20 | 1010101010101010101 |
21 | 12025012025012025012 |
[1,5,37,303,10101,16835,1010101,2020202,12345679, 101010101,2662993572,10101010101,0,1010101010101, 35016835016835,101010101010101,0,5611672278338945, 0,1010101010101010101,12025012025012025012] |