**Formula for the simple sequence 1, 2, 2, 3, 3, 4, 4, 5, 5**
https://math.stackexchange.com/questions/1633901/formula-for-the-simple-sequence-1-2-2-3-3-4-4-5-5

WebFormula for the simple sequence 1, 2, 2, 3, 3, 4, 4, 5, 5, ... Ask Question. Asked 7 years, 8 months ago. Modified 5 years, 11 months ago. Viewed 20k times. 9. Given n ∈ N n ∈ N, I need to get just enough more than half of it. For example (you can think this is : number of games → → minimum turns to win) 1 → 1 1 → 1.

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