Cody

Problem 3001. Sphenic number sequence

Solution 579702

Submitted on 11 Feb 2015 by Pritesh Shah
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Test Suite

Test Status Code Input and Output
1   Pass
%% n = 1:5; arr_corr = [30, 42, 66, 70, 78]; assert(isequal(sphenic_seq(n),arr_corr))

2   Pass
%% n = 1:10; arr_corr = [30, 42, 66, 70, 78, 102, 105, 110, 114, 130]; assert(isequal(sphenic_seq(n),arr_corr))

3   Pass
%% n = 3:7; arr_corr = [66, 70, 78, 102, 105]; assert(isequal(sphenic_seq(n),arr_corr))

4   Pass
%% n = 20:30; arr_corr = [222 230 231 238 246 255 258 266 273 282 285]; assert(isequal(sphenic_seq(n),arr_corr))

5   Pass
%% n = 1:53; arr_corr = [30, 42, 66, 70, 78, 102, 105, 110, 114, 130, 138, 154, 165, 170, 174, 182, 186, 190, 195, 222, 230, 231, 238, 246, 255, 258, 266, 273, 282, 285, 286, 290, 310, 318, 322, 345, 354, 357, 366, 370, 374, 385, 399, 402, 406, 410, 418, 426, 429, 430, 434, 435, 438]; assert(isequal(sphenic_seq(n),arr_corr))

6   Pass
%% prevents cheating i1 = randi(20,1); n = i1:(i1+randi(25,1)); arr_tot = [30, 42, 66, 70, 78, 102, 105, 110, 114, 130, 138, 154, 165, 170, 174, 182, 186, 190, 195, 222, 230, 231, 238, 246, 255, 258, 266, 273, 282, 285, 286, 290, 310, 318, 322, 345, 354, 357, 366, 370, 374, 385, 399, 402, 406, 410, 418, 426, 429, 430, 434, 435, 438]; arr_corr = arr_tot(n); assert(isequal(sphenic_seq(n),arr_corr))

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