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Solution 188943

Submitted on 10 Jan 2013 by Tomasz

Correct

21Size
Leading solution size is 11.
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
 
%%
x = 100;
y_correct = cumsum(1:13);
assert(isequal(TriBeNum(x),y_correct))
ans =
     1     3     6    10    15    21    28    36    45    55    66    78    91
2
Pass
 
%%
x = 1000;
y_correct = cumsum(1:44);
assert(isequal(TriBeNum(x),y_correct))
ans =
  Columns 1 through 16
     1     3     6    10    15    21    28    36    45    55    66    78    91   105   120   136
  Columns 17 through 32
   153   171   190   210   231   253   276   300   325   351   378   406   435   465   496   528
  Columns 33 through 44
   561   595   630   666   703   741   780   820   861   903   946   990