1, 2, 3, 4, 5, + 1, 14, 21, 35, 49, + 7, 4, 10, 16, 22, + 6, 54, 58, 62, 66, + 4, 70, 60, 50, 40, - 10, 84, 82, 80, 78, - 2, 15, 10, 5, - 5, 29, 26, 23, 20, - 3.

Increasing and Shrinking Patterns 2

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