Cody

# Problem 2024. Triangle sequence

Solution 687390

Submitted on 16 Jun 2015 by Cory Johnson
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### Test Suite

Test Status Code Input and Output
1   Pass
%% n = 1; area_correct = 25; tolerance = 1e-12; assert(abs(triangle_sequence(n)-area_correct)<tolerance)

t = 3 4 5

2   Pass
%% n = 2; area_correct = 41; tolerance = 1e-12; assert(abs(triangle_sequence(n)-area_correct)<tolerance)

t = 3 4 5 t = 4.0000 5.0000 6.4031

3   Pass
%% n = 3; area_correct = 66; tolerance = 1e-12; assert(abs(triangle_sequence(n)-area_correct)<tolerance)

t = 3 4 5 t = 4.0000 5.0000 6.4031 t = 5.0000 6.4031 8.1240

4   Pass
%% n = 50; area_correct = 439116598409; tolerance = 1e-3; assert(abs(triangle_sequence(n)-area_correct)<tolerance)

t = 3 4 5 t = 4.0000 5.0000 6.4031 t = 5.0000 6.4031 8.1240 t = 6.4031 8.1240 10.3441 t = 8.1240 10.3441 13.1529 t = 10.3441 13.1529 16.7332 t = 13.1529 16.7332 21.2838 t = 16.7332 21.2838 27.0740 t = 21.2838 27.0740 34.4384 t = 27.0740 34.4384 43.8064 t = 34.4384 43.8064 55.7225 t = 43.8064 55.7225 70.8802 t = 55.7225 70.8802 90.1610 t = 70.8802 90.1610 114.6865 t = 90.1610 114.6865 145.8835 t = 114.6865 145.8835 185.5667 t = 145.8835 185.5667 236.0445 t = 185.5667 236.0445 300.2532 t = 236.0445 300.2532 381.9280 t = 300.2532 381.9280 485.8199 t = 381.9280 485.8199 617.9725 t = 485.8199 617.9725 786.0732 t = 617.9725 786.0732 999.9005 t = 1.0e+03 * 0.7861 0.9999 1.2719 t = 1.0e+03 * 0.9999 1.2719 1.6179 t = 1.0e+03 * 1.2719 1.6179 2.0580 t = 1.0e+03 * 1.6179 2.0580 2.6178 t = 1.0e+03 * 2.0580 2.6178 3.3299 t = 1.0e+03 * 2.6178 3.3299 4.2356 t = 1.0e+03 * 3.3299 4.2356 5.3878 t = 1.0e+03 * 4.2356 5.3878 6.8534 t = 1.0e+03 * 5.3878 6.8534 8.7177 t = 1.0e+04 * 0.6853 0.8718 1.1089 t = 1.0e+04 * 0.8718 1.1089 1.4106 t = 1.0e+04 * 1.1089 1.4106 1.7942 t = 1.0e+04 * 1.4106 1.7942 2.2823 t = 1.0e+04 * 1.7942 2.2823 2.9032 t = 1.0e+04 * 2.2823 2.9032 3.6929 t = 1.0e+04 * 2.9032 3.6929 4.6974 t = 1.0e+04 * 3.6929 4.6974 5.9752 t = 1.0e+04 * 4.6974 5.9752 7.6006 t = 1.0e+04 * 5.9752 7.6006 9.6681 t = 1.0e+05 * 0.7601 0.9668 1.2298 t = 1.0e+05 * 0.9668 1.2298 1.5643 t = 1.0e+05 * 1.2298 1.5643 1.9899 t = 1.0e+05 * 1.5643 1.9899 2.5311 t = 1.0e+05 * 1.9899 2.5311 3.2196 t = 1.0e+05 * 2.5311 3.2196 4.0955 t = 1.0e+05 * 3.2196 4.0955 5.2095 t = 1.0e+05 * 4.0955 5.2095 6.6266