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Problem of the Week
Problem C
Chalking it Up

Marta used chalk to create a sequence of six numbers on the sidewalk outside her apartment building. After the first two numbers, each number in the sequence equals the sum of the previous two numbers. Marta started with the number \(112\) and ended with the number \(2021\).

Six squares placed side-by-side. The first square contains the number 112, the middle four squares are empty, and the last square contains the number 2021.

What are the other four numbers in her sequence?

Theme: Algebra