n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 5 |
3 | 14 |
4 | 159 |
5 | 491 |
6 | 2614 |
7 | 3105 |
8 | 33664 |
9 | 36769 |
10 | 107202 |
11 | 572779 |
12 | 1825539 |
13 | 9700474 |
14 | 11526013 |
15 | 32752500 |
16 | 142536013 |
17 | 175288513 |
18 | 317824526 |
19 | 810937565 |
20 | 3561574786 |
21 | 182451251651 |
22 | 186012826437 |
23 | 926502557399 |
24 | 2039017941235 |
25 | 5004538439869 |
26 | 157179709577174 |
[1,4,5,14,159,491,2614,3105,33664,36769,107202, 572779,1825539,9700474,11526013,32752500, 142536013,175288513,317824526,810937565, 3561574786,182451251651,186012826437,926502557399, 2039017941235,5004538439869,157179709577174] |