Cody

# Problem 3003. Mobius function

Solution 579447

Submitted on 11 Feb 2015 by Guillaume
• Size: 13
• This is the leading solution.
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### Test Suite

Test Status Code Input and Output
1   Pass
%% n = 1:5; arr_corr = [1, -1, -1, 0, -1]; assert(isequal(mobius_func_seq(n),arr_corr))

2   Pass
%% n = 1:10; arr_corr = [1, -1, -1, 0, -1, 1, -1, 0, 0, 1]; assert(isequal(mobius_func_seq(n),arr_corr))

3   Pass
%% n = 3:7; arr_corr = [-1, 0, -1, 1, -1]; assert(isequal(mobius_func_seq(n),arr_corr))

4   Pass
%% n = 20:30; arr_corr = [0 1 1 -1 0 0 1 0 0 -1 -1]; assert(isequal(mobius_func_seq(n),arr_corr))

5   Pass
%% n = 1:77; arr_corr = [1, -1, -1, 0, -1, 1, -1, 0, 0, 1, -1, 0, -1, 1, 1, 0, -1, 0, -1, 0, 1, 1, -1, 0, 0, 1, 0, 0, -1, -1, -1, 0, 1, 1, 1, 0, -1, 1, 1, 0, -1, -1, -1, 0, 0, 1, -1, 0, 0, 0, 1, 0, -1, 0, 1, 0, 1, 1, -1, 0, -1, 1, 0, 0, 1, -1, -1, 0, 1, -1, -1, 0, -1, 1, 0, 0, 1]; assert(isequal(mobius_func_seq(n),arr_corr))

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