9, 27, 31, 155, 161, 1127,?

More Questions from Series Completion

• 2, 1, 2, 4, 4, 5, 6, 7, 8, 8, 10, 11,?
• Which of the following will not be a number of the series 1, 8, 27, 64, 125,.....?
• 13, 32, 24, 43, 35,?, 46, 65, 57, 76
• 22, 24, 28,?, 52, 84
• 3, 15,?, 63, 99, 143
• 90, 180, 12, 50, 100, 200,?, 3, 50, 4, 25, 2, 6, 30, 3
• 48, 24, 96, 48, 192,?
• 2,15,41,80,?
• 6, 11, 21, 36, 56,?
• 563, 647, 479, 815,?

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