A place to air possible concerns or difficulties in understanding ProjectEuler problems. This forum is not meant to publish solutions. This forum is NOT meant to discuss solution methods or giving hints how a problem can be solved.
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As your posts will be visible to the general public you are requested to be thoughtful in not posting anything that might explicitly give away how to solve a particular problem.
This forum is NOT meant to discuss solution methods for a problem.
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Gosh! It's never a good sign when I've been at a brick wall with this problem and there's no problem thread.
I wanna say I'm almost there, got closed forms for everything, not brute forcing anything, but I must be missing something really simple given how many people have solved this.
EDIT: Got it. I had most of the right ideas but I had to dig to find the error in my code.