Problem 43684. 0, 2, 0, -2, 0, 2, 0, -2, ...

Solution 1065022

Submitted on 28 Nov 2016 by Zikobrelli

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Test	Status	Code Input and Output
1	Pass	n = 1; y_correct = [0]; assert(isequal(seq(n),y_correct)) a = 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0
2	Pass	n = 4 y_correct = [0, 2, 0, -2]; assert(isequal(seq(n),y_correct)) n = 4 a = 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0
3	Pass	n = 5 y_correct = [0, 2, 0, -2, 0]; assert(isequal(seq(n),y_correct)) n = 5 a = 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0
4	Pass	n = 8 y_correct = [0, 2, 0, -2, 0, 2, 0, -2]; assert(isequal(seq(n),y_correct)) n = 8 a = 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0
5	Pass	n = 25 y_correct = [0, 2, 0, -2, 0, 2, 0, -2, 0, 2, 0, -2, 0, 2, 0, -2, 0, 2, 0, -2, 0, 2, 0, -2, 0]; assert(isequal(seq(n),y_correct)) n = 25 a = 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0 2 0 -2 0