Thursday, November 8, 2018

EKC Hallam Triplet Sequence


Is it the first term times 16 minus the last? Cf Quora

That would suggest the answer is -44, and so e.
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Seth Wax suggested this better answer

The second number in each triple is the sum of the cubes of the first and the third.
43+13=64+1=65
23+33=8+27=35
Answer is C

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