n | a(n) |
---|---|
10 | 42294 |
11 | 168509 |
12 | 724731 |
13 | 3321545 |
14 | 16075611 |
15 | 81602489 |
16 | 432156891 |
17 | 2377526345 |
18 | 13540170651 |
19 | 79588371929 |
20 | 481614364251 |
21 | 2993757491945 |
22 | 19079196017691 |
23 | 124446430190969 |
24 | 829494189346011 |
25 | 5642172217982345 |
26 | 39113680447384731 |
27 | 276028057609763609 |
28 | 1980851149371918171 |
[42294,168509,724731,3321545,16075611,81602489, 432156891,2377526345,13540170651,79588371929, 481614364251,2993757491945,19079196017691, 124446430190969,829494189346011,5642172217982345, 39113680447384731,276028057609763609, 1980851149371918171] |