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The enormous digit sum (Posted on 2025-02-24) Difficulty: 1 of 5
Find the sum of the digits of (104n2+8+1)2.

No Solution Yet Submitted by Danish Ahmed Khan    
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re(2): Solution Comment 3 of 3 |
(In reply to re: Solution by Kenny M)

2^2 = 4 is certainly the answer, though I would have written it as 1+2+1.
  Posted by Charlie on 2025-02-24 10:32:18

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