First 9 centered heptagonal primes

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

First 9 centered heptagonal primes have values between 43 and 2647.

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

43, 71, 197, 463, 547, 953, 1471, 1933, 2647

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