n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 3 |
4 | 7 |
5 | 24 |
6 | 31 |
7 | 179 |
8 | 389 |
9 | 9126 |
10 | 18641 |
11 | 46408 |
12 | 65049 |
13 | 111457 |
14 | 6195184 |
15 | 6306641 |
16 | 31421748 |
17 | 100571885 |
18 | 131993633 |
19 | 232565518 |
20 | 3620476403 |
21 | 3853041921 |
22 | 38297853692 |
23 | 80448749305 |
24 | 440541600217 |
25 | 3164239950824 |
26 | 3604781551041 |
[1,1,3,7,24,31,179,389,9126,18641,46408,65049, 111457,6195184,6306641,31421748,100571885, 131993633,232565518,3620476403,3853041921, 38297853692,80448749305,440541600217, 3164239950824,3604781551041] |