n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 6 |
3 | 7 |
4 | 21 |
5 | 22 |
6 | 66 |
7 | 67 |
8 | 201 |
9 | 202 |
10 | 606 |
11 | 607 |
12 | 1821 |
13 | 1822 |
14 | 5466 |
15 | 5467 |
16 | 16401 |
17 | 16402 |
18 | 49206 |
19 | 49207 |
20 | 147621 |
21 | 147622 |
22 | 442866 |
23 | 442867 |
24 | 1328601 |
25 | 1328602 |
26 | 3985806 |
27 | 3985807 |
28 | 11957421 |
29 | 11957422 |
30 | 35872266 |
31 | 35872267 |
32 | 107616801 |
33 | 107616802 |
34 | 322850406 |
35 | 322850407 |
[1,2,6,7,21,22,66,67,201,202,606,607,1821,1822, 5466,5467,16401,16402,49206,49207,147621,147622, 442866,442867,1328601,1328602,3985806,3985807, 11957421,11957422,35872266,35872267,107616801, 107616802,322850406,322850407] |