Cody

# Problem 2024. Triangle sequence

Solution 2028547

Submitted on 20 Nov 2019 by Ali
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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)

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

triangle = 4.0000 5.0000 6.4031

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

triangle = 4.0000 5.0000 6.4031 triangle = 5.0000 6.4031 8.1240

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

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

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