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Problem 45429. Prime Sum

What is the minimum value that can be written as sum of primes in n different ways?

For example, 10 is the minimum value that can be written as the sum of primes in exactly five different ways:

 2 + 2 + 2 + 2 + 2
 2 + 2 + 3 + 3
 2 + 3 + 5
 5 + 5
 3 +7

8 can be written in 3 different ways but 7 can also be written in 3 different ways. So 7 is the right answer.

https://projecteuler.net/problem=77

Solution Stats

50.0% Correct | 50.0% Incorrect
Last Solution submitted on May 19, 2020