n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 7 |
4 | 33 |
5 | 700 |
6 | 2833 |
7 | 3533 |
8 | 9899 |
9 | 23331 |
10 | 989801 |
11 | 2002933 |
12 | 4995667 |
13 | 6998600 |
14 | 32990067 |
15 | 699790007 |
16 | 2832150095 |
17 | 3531940102 |
18 | 9896030299 |
19 | 23324000700 |
20 | 989504059699 |
21 | 2002332120098 |
22 | 4994168299895 |
23 | 6996500419993 |
24 | 32980169979867 |
25 | 699580069997200 |
[1,2,5,7,33,700,2833,3533,9899,23331,989801, 2002933,4995667,6998600,32990067,699790007, 2832150095,3531940102,9896030299,23324000700, 989504059699,2002332120098,4994168299895, 6996500419993,32980169979867,699580069997200] |