First 4 centered heptagonal primes

Centered heptagonal primes: Primes of the form (7n^2 − 7n + 2) / 2.

First 4 centered heptagonal primes have values between 43 and 463.

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

43, 71, 197, 463

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