Super numbers#2245

Super numbers

1 second
122.174 megabytes
Very easy

A super number is a number that can be expressed as the sum of two prime numbers from the range . Find all super numbers in the given range .

Input

Two numbers and (2 \leq a \leq b \leq 40000), defining the range .

Output

Print all super numbers from the given range in ascending order.

Examples

Example 1

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