Bryan's Geek Stuff

This is a blog about my hobby of open source software. I like to understand how computers work. To that end, I love the way open source software allows me to see, understand, and change things.

Wednesday, August 22, 2012

Problem 6 - Sum of Squares vs. Square of Sum

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Problem 6 The sum of the squares of the first ten natural numbers is, 1 2 + 2 2 + ... + 10 2 = 385 The square of th...

Saturday, August 18, 2012

Problem 5 - Smallest Number Divisible By 1 to 20

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Problem 5 2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder. What i...

Friday, August 17, 2012

Problem 4 - Palindromes

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Problem 4 A palindromic number reads the same both ways. The largest palindrome made from the product of two 2-digit numbers is 9...

Thursday, August 16, 2012

Problem 3 - Factoring Primes

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Problem 3 The prime factors of 13195 are 5, 7, 13 and 29. What is the largest prime factor of the number 600851475143 ? ...

Wednesday, August 15, 2012

Problem 2 - Sum of Even numbers in the Fibonachi Sequence under 4000000

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Problem 2 Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, ...

Tuesday, August 14, 2012

Problem 1 - Integer Multiples of 3 and 5

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Problem 1 If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these mu...

Monday, August 13, 2012

Euler Challenge Introduction

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Illustration of the Euler Graph Concept from Wikipedia This is the first in my series of posts on the programming site projecteuler.ne...

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