n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 15 |
4 | 223 |
5 | 49723 |
6 | 2472376715 |
7 | 6112646620874191195 |
8 | 37364448711684668107465232045415527964 |
9 | 1396102027528114054292352968370664257124645724783116404170065476248865985173 |
[1,2,4,15,223,49723,2472376715, 6112646620874191195, 37364448711684668107465232045415527964, 13961020275281140542923529683706642571246457247831\ 16404170065476248865985173] |