## Thursday, September 3, 2020

### Programming #0018, Project Euler Day 6

“Which starting number, under one million, produces the longest [collatz] chain?”

## Tuesday, September 1, 2020

### Programming #0017, Maesgryn Update

### Programming #0016, Project Euler Day 5

“What is the value of the first triangle number to have over five hundred divisors?”

## Sunday, August 30, 2020

### Programming #0015, Project Euler Day 4

“Find the difference between the sum of the squares of the first one hundred natural numbers and the square of the sum.”