5, 6, 14, 40, 89, 170, 291 find wrong number
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40 is the wrong number
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5 + (1^2) = 5 + 1 = 6
6 + (3^2) = 6 + 9 = 15
15 + (5^2) = 15 + 25 = 40
40 + (7^2) =40 + 49 = 89
89 + (9^2) = 89 + 81 = 170
170 + (11^2) = 170 + 121 = 291.
So the wong no is 14.
6 + (3^2) = 6 + 9 = 15
15 + (5^2) = 15 + 25 = 40
40 + (7^2) =40 + 49 = 89
89 + (9^2) = 89 + 81 = 170
170 + (11^2) = 170 + 121 = 291.
So the wong no is 14.
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