Cody

# Problem 44732. Highly divisible triangular number (inspired by Project Euler 12)

Solution 2728554

Submitted on 22 Jul 2020
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### Test Suite

Test Status Code Input and Output
1   Pass
assessFunctionAbsence({'regexp', 'regexpi', 'str2num'},'FileName','div_tri_n.m')

2   Fail
assert(isequal(div_tri_n(2),6))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test2 (line 1) assert(isequal(div_tri_n(2),6))

3   Fail
assert(isequal(div_tri_n(4),28))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test3 (line 1) assert(isequal(div_tri_n(4),28))

4   Fail
assert(isequal(div_tri_n(8),36))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test4 (line 1) assert(isequal(div_tri_n(8),36))

5   Fail
assert(isequal(div_tri_n(10),120))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test5 (line 1) assert(isequal(div_tri_n(10),120))

6   Fail
assert(isequal(div_tri_n(20),630))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test6 (line 1) assert(isequal(div_tri_n(20),630))

7   Fail
assert(isequal(div_tri_n(25),2016))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test7 (line 1) assert(isequal(div_tri_n(25),2016))

8   Fail
assert(isequal(div_tri_n(39),3240))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test8 (line 1) assert(isequal(div_tri_n(39),3240))

9   Fail
assert(isequal(div_tri_n(40),5460))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test9 (line 1) assert(isequal(div_tri_n(40),5460))

10   Fail
assert(isequal(div_tri_n(50),25200))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test10 (line 1) assert(isequal(div_tri_n(50),25200))

11   Fail
assert(isequal(div_tri_n(70),25200))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test11 (line 1) assert(isequal(div_tri_n(70),25200))

12   Fail
assert(isequal(div_tri_n(80),25200))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test12 (line 1) assert(isequal(div_tri_n(80),25200))

13   Fail
assert(isequal(div_tri_n(100),73920))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test13 (line 1) assert(isequal(div_tri_n(100),73920))

14   Fail
assert(isequal(div_tri_n(115),157080))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test14 (line 1) assert(isequal(div_tri_n(115),157080))

15   Fail
assert(isequal(div_tri_n(120),157080))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test15 (line 1) assert(isequal(div_tri_n(120),157080))

16   Fail
assert(isequal(div_tri_n(130),437580))

d2 = 0 n = 0

Undefined function 'divisors' for input arguments of type 'double'. Error in div_tri_n (line 6) d2=length(divisors(sum(1:n))); Error in Test16 (line 1) assert(isequal(div_tri_n(130),437580))