n | a(n) |
---|---|
0 | 3 |
1 | 20 |
2 | 123 |
3 | 1540 |
4 | 23871 |
5 | 480260 |
6 | 11449599 |
7 | 319491220 |
8 | 10176946203 |
9 | 364884459380 |
10 | 14533663841187 |
11 | 636814202487460 |
12 | 30438926281459479 |
13 | 1576200510447139940 |
14 | 87897619612439942631 |
15 | 5251778609801933065780 |
16 | 334706599672446015367347 |
17 | 22664760504382974913963220 |
18 | 1625030652544362537634921803 |
19 | 122985265557059373070672393540 |
[3,20,123,1540,23871,480260,11449599,319491220, 10176946203,364884459380,14533663841187, 636814202487460,30438926281459479, 1576200510447139940,87897619612439942631, 5251778609801933065780,334706599672446015367347, 22664760504382974913963220, 1625030652544362537634921803, 122985265557059373070672393540] |