1.5, 2.3, 3.1, 3.9, ... What number should come next?

Find the missing term: 3, 7, 23, 95, ?

Find the missing term: 0, 2, 8, 14, ?, 34

Find the missing term: 2, 7, 27, 107, 427, ?

Find the missing term: 2, 15, 4, 12, 6, 7, ?, ?

14, 28, 20, 40, 32, 64, ... What number should come next?

Find the missing term: 589654237, 89654237, 8965423, 965423, ?

Find out the wrong term: 1, 5, 5, 9, 7, 11, 11, 15, 12, 17

J14, L16, __, P20, R22. What number should fill the blank?