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Month: September 2017
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Month: September 2017

C++, Math, Programming, ProjectEuler

Problem 42: Coded triangle numbers

By will September 18, 2017 September 18, 2017 0

The nth term of the sequence of triangle numbers is given by, tn = ½n(n+1); so the first ten triangle numbers are: 1, 3, 6, 10, 15, 21, 28, 36, 45, 55, … By converting each letter in a word to a number corresponding to its alphabetical position and adding these values we form …

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