n | a(n) |
---|---|
1 | 5 |
2 | 49 |
3 | 194 |
4 | 899 |
5 | 4643 |
6 | 21708 |
7 | 104651 |
8 | 506385 |
9 | 2433550 |
10 | 11727959 |
11 | 56508374 |
12 | 272163366 |
13 | 1311142020 |
14 | 6316072899 |
15 | 30425539496 |
16 | 146567346229 |
17 | 706046292084 |
18 | 3401176547138 |
19 | 16384217757962 |
20 | 78926341085721 |
21 | 380205390786374 |
[5,49,194,899,4643,21708,104651,506385,2433550, 11727959,56508374,272163366,1311142020,6316072899, 30425539496,146567346229,706046292084, 3401176547138,16384217757962,78926341085721, 380205390786374] |