python--Euler Exercise II

Source: Internet
Author: User

Source of the exercises:

Https://projecteuler.net/archives

Problem 2

Each of the new term in the Fibonacci sequence was generated by adding the previous. By starting with 1 and 2, the first terms would be:

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

By considering the terms in the Fibonacci sequence whose values does not exceed four million, find the sum of the Even-value D terms.


Question 2:

The rule of the Fibonacci sequence is that the last number is the sum of the first two numbers, as in the first 10 Fibonacci sequences:

1, 2, 3, 5, 8, a ,, ...

Then according to its law, find the Fibonacci number within 400,0000 and calculate the sum of its even numbers.


This article is from the "30 Men Student Movement" blog, please be sure to keep this source http://loyfee.blog.51cto.com/754862/1767955

python--Euler Exercise II

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