, fill in 26 27 30 35 () () 1.6.7.12.13

, fill in 26 27 30 35 () () 1.6.7.12.13

1. Interval 1,3,5,7 So fill in 42, 51, 62
2. Rule plus 5,1,5,1,5 So fill in 18, 19, 24, 25