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Libby Benson
Mathematics
20 August, 06:09
What is the rule of this pattern 1, 21, 85, 341
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Lola Tapia
20 August, 06:26
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5 x 4 + 1 = 21
21 x 4 + 1 = 85
85 x 4 + 1 = 341
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Caylee Baxter
20 August, 06:32
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Multiply everything except the first starting number by 4 then add 1
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