Chris, -- In the first example, is the fourth number supposed to be 312 rather than 112, or am I misunderstanding the description?
Yes, you're right. Thanks. If you start with 1, you will see why I made that mistake.
Project Euler: Problem 7, Nth prime
How many trades represent all the profit?
Make a KITT-scanner on the command line
Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)
Investigate the frequency of last digits of prime numbers
Find pairs of primes with the same digit sum and a specified separation
Compute Khinchin's constant
Evaluate the logarithmic integral
Compute the arithmetic derivative of integers
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