1 4 9a 2 2 3a 1 5 6a July 8, 2019 16 32 64 128 A 1 2 3 4 5 6 1) (4a ^ 3 - 1)(9a ^ 3 + 5) - (6a ^ 3 - 1) ^ 2 3) (d ^ 7 - 3)(d ^ 7 + 7) - (d ^ 7 + 2) ^ 2 1 6(9a - 3b) - (4b - 6a) * 1 5 1 4 9 16 and 25 sequence
