n | a(n) |
---|---|
0 | 27 |
1 | 28 |
2 | 55 |
3 | 138 |
4 | 331 |
5 | 469 |
6 | 800 |
7 | 43669 |
8 | 44469 |
9 | 88138 |
10 | 220745 |
11 | 529628 |
12 | 750373 |
13 | 1280001 |
14 | 69870427 |
15 | 71150428 |
16 | 141020855 |
17 | 353192138 |
18 | 847405131 |
19 | 1200597269 |
20 | 2048002400 |
21 | 111792726869 |
22 | 113840729269 |
23 | 225633456138 |
24 | 565107641545 |
25 | 1355848739228 |
26 | 1920956380773 |
[27,28,55,138,331,469,800,43669,44469,88138, 220745,529628,750373,1280001,69870427,71150428, 141020855,353192138,847405131,1200597269, 2048002400,111792726869,113840729269,225633456138, 565107641545,1355848739228,1920956380773] |