n | a(n) |
---|---|
3 | 1 |
4 | 14 |
5 | 131 |
6 | 1028 |
7 | 7333 |
8 | 49362 |
9 | 319943 |
10 | 2020552 |
11 | 12526153 |
12 | 76603094 |
13 | 463676491 |
14 | 2784550604 |
15 | 16619355501 |
16 | 98706690714 |
17 | 583943891087 |
18 | 3443573355152 |
19 | 20254044891793 |
20 | 118871039217822 |
21 | 696401860980499 |
22 | 4073713439171732 |
23 | 23799679604123189 |
24 | 138895001298962786 |
25 | 809854583626750039 |
[1,14,131,1028,7333,49362,319943,2020552,12526153, 76603094,463676491,2784550604,16619355501, 98706690714,583943891087,3443573355152, 20254044891793,118871039217822,696401860980499, 4073713439171732,23799679604123189, 138895001298962786,809854583626750039] |