👉 In mathematics, a homochromatic sequence is a sequence of real numbers such that for every pair of consecutive elements in the sequence, there exists a third element that has an odd number. This means that if we take any two elements from the sequence and add them together, the result will be odd. For example: - Sequence: 1, 2, 3, 4 - Homochromatic sequence: 1 + 2 = 3, 1 + 3