Anonymous ID: 106e79 July 30, 2019, 5:25 p.m. No.7266657 🗄️.is 🔗kun >>6685 c0 = 19^2 - 8^2 = 11 * 27 = 297 c1 = 17^2 - 12^2 = 5 * 29 = 145