n | a(n) |
---|---|
1 | 1 |
2 | 16 |
3 | 112 |
4 | 3937 |
5 | 28321 |
6 | 999856 |
7 | 7193296 |
8 | 253959361 |
9 | 1827068737 |
10 | 64504677712 |
11 | 464068265776 |
12 | 16383934179361 |
13 | 117871512438241 |
14 | 4161454776879856 |
15 | 29938900091047312 |
16 | 1056993129393303937 |
17 | 7604362751613578881 |
18 | 268472093411122320016 |
19 | 1931478200009757988336 |
[1,16,112,3937,28321,999856,7193296,253959361, 1827068737,64504677712,464068265776, 16383934179361,117871512438241,4161454776879856, 29938900091047312,1056993129393303937, 7604362751613578881,268472093411122320016, 1931478200009757988336] |