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README.markdown
problem_002.py

README.markdown

Problem

Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 terms will be:

1, 2, 3, 5, 8, 13, 21, 34, 55, 89, ...

Find the sum of all the even-valued terms in the sequence which do not exceed four million.

Solution

  • Generate the fibonacci sequence to 4 million
  • Filter non-even numbers
  • Sum and print