10, 18, 28, 40, 54, 70,?

More Questions from Series Completion

• 8, 28, 116, 584,?
• 121, 143, 165, 186, 209
• 6, 15, 35, 77, 165, 221
• 8, 13, 21, 32, 47, 63, 83
• 1, 2, 4, 8, 16, 32, 64, 96
• 3, 4, 10, 32, 136, 685, 4116
• 105, 85, 60, 30, 0, - 45, - 90
• 2, 5, 10, 17, 26, 37, 50, 64
• 125, 126, 124, 127, 123, 129
• 2, 5, 10, 50, 500, 5000

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