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Solution 396784

Submitted on 4 Feb 2014 by andrea84

Correct

63Size
Leading solution size is 10.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%%
n = 1;
area_correct = 25;
tolerance = 1e-12;
assert(abs(triangle_sequence(n)-area_correct)<tolerance)
ans =
    25
2
Pass
 
%%
n = 2;
area_correct = 41;
tolerance = 1e-12;
assert(abs(triangle_sequence(n)-area_correct)<tolerance)
ans =
    41
3
Pass
 
%%
n = 3;
area_correct = 66;
tolerance = 1e-12;
assert(abs(triangle_sequence(n)-area_correct)<tolerance)
ans =
   66.0000
4
Pass
 
%%
n = 50;
area_correct = 439116598409;
tolerance = 1e-3;
assert(abs(triangle_sequence(n)-area_correct)<tolerance)
ans =
   4.3912e+11