Problem 2024. Triangle sequence

Solution 2201330

Submitted on 9 Apr 2020 by Ian Matthews

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

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