n | a(n) |
---|---|
1 | 49 |
2 | 239 |
3 | 1091 |
4 | 4701 |
5 | 19429 |
6 | 77363 |
7 | 299181 |
8 | 1131389 |
9 | 4199109 |
10 | 15400453 |
11 | 55862597 |
12 | 201630759 |
13 | 723544713 |
14 | 2595026445 |
15 | 9284175047 |
16 | 33286441441 |
17 | 119287476753 |
18 | 429013756705 |
19 | 1543962886085 |
20 | 5579862221185 |
21 | 20189693737355 |
22 | 73367588542073 |
[49,239,1091,4701,19429,77363,299181,1131389, 4199109,15400453,55862597,201630759,723544713, 2595026445,9284175047,33286441441,119287476753, 429013756705,1543962886085,5579862221185, 20189693737355,73367588542073] |