So 2/2 1, 2/2 1, 5, 7, 14, (? 16 ),( 32 )
2、
2, two thirds 1, 1, two thirds 1, (? 1 ? ),( ? 1/4 )
2, two thirds 1, 1, two thirds 1, (? 4/3 ? ),( ? 1/4 ? )
The first one starts with 2, and every other one is divided by 2. Starting from 1, every other one is added with 1.
The second is starting from 2, dividing every other one by 2, starting from 1, and multiplying every other one by 2.
I hope it helps!