Euler #4: Largest Palindrome Product
Never odd or even. Oozy rat in a sanitary zoo. Taco cat. A nut for a jar of tuna. Palindromes are cool. Instead of palindromic sentences, how about palindromic numbers?
Math
Time Trials
“Man alone measures the hour. Man alone chimes the hour.” – Mitch Albom. We ain’t got all day, so we want to know just how performant these algorithms are.
Euler #3: Largest Prime Factor
Composite numbers are sieved out, while prime numbers fall through. Check out this totally amateur implementation of the Sieve of Eratosthenes.
Euler #2: Even Fibonacci Numbers
The Fibonacci sequence pops up in surprising places, from rabbit breeding rates to sunflower seed arrangements. Some of its mysteries are unraveled herein.
Euler #1: Multiples of 3 and 5
Why code when you can sum? Although Project Euler aims to develop programming skills, their first problem doesn’t need it at all. Read more to find out how!
Visualizing Collatz
Drawing Collatz trees of numbers arranged in concentric doubling rings reveals an onion. Will it cause tears of misery or joy?