First 19 proth primes

Proth primes: Primes of the form k * 2^n + 1 where k is odd positive integer and n is a positive integer such that 2^n>k

First 19 proth primes have values between 3 and 1217.

Checkout list of first: 10, 50, 100, 500 proth primes. You can also check all proth primes.

3, 5, 13, 17, 41, 97, 113, 193, 241, 257, 353, 449, 577, 641, 673, 769, 929, 1153, 1217

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