:1,19,1,C(19)=19
:2,38,5,D(19)=19:2
:3,57,4,F_57(19)=19:3
:4,114,4,F_114(19)=19:6
:5,171,4,F_171(19)=19:9
:6,342,4,F_342(19)=19:18
:7,60822550204416000,11,A19
:8,121645100408832000,0,S19
