n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 11 |
4 | 44 |
5 | 221 |
6 | 1326 |
7 | 9286 |
8 | 74288 |
9 | 668598 |
10 | 6685982 |
11 | 73545804 |
12 | 882549650 |
13 | 11473145461 |
14 | 160624036454 |
15 | 2409360546814 |
16 | 38549768749031 |
17 | 655346068733532 |
18 | 11796229237203591 |
19 | 224128355506868246 |
20 | 4482567110137364921 |
21 | 94133909312884663355 |
22 | 2070946004883462593813 |
[1,3,11,44,221,1326,9286,74288,668598,6685982, 73545804,882549650,11473145461,160624036454, 2409360546814,38549768749031,655346068733532, 11796229237203591,224128355506868246, 4482567110137364921,94133909312884663355, 2070946004883462593813] |