how to continue these sequences?
seq 1
6 50 952 53916 2927820 884840754 397485028540 ?
seq 2
3205 3209 3216 3223 3229 3295 3376 3553 3681 3735 ?
MikeMirzayanov and codeforces community, help me plz, it's for my friend!!! I need at least other 20 terms of the sequences!!!