In each of the following questions, a specific pattern is followed for both the letters and the numbers. Identify the set of numbers that correctly fills the blanks in the given sequence.
C, 6, F, 24, I, 54, L, ___, O,___, R, 216, U, 294, X, 384
Show answer & explanation
Correct answer: D
Explanation
Hence, the correct answer is option 4.