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Problem 5. Triangle Numbers

Solution 206158

Submitted on 19 Feb 2013 by Peter Grega
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Test Suite

Test Status Code Input and Output
1   Pass
%% n = 1; t = 1; assert(isequal(triangle(n),t))

t = 0 t = 1

2   Pass
%% n = 3; t = 6; assert(isequal(triangle(n),t))

t = 0 t = 1 t = 3 t = 6

3   Pass
%% n = 5; t = 15; assert(isequal(triangle(n),t))

t = 0 t = 1 t = 3 t = 6 t = 10 t = 15

4   Pass
%% n = 30; t = 465; assert(isequal(triangle(n),t))

t = 0 t = 1 t = 3 t = 6 t = 10 t = 15 t = 21 t = 28 t = 36 t = 45 t = 55 t = 66 t = 78 t = 91 t = 105 t = 120 t = 136 t = 153 t = 171 t = 190 t = 210 t = 231 t = 253 t = 276 t = 300 t = 325 t = 351 t = 378 t = 406 t = 435 t = 465

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