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Search: id:A004196
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| A004196 |
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The numbers not expressible as the sum of 4 distinct nonzero squares can be written D*4^n union E. This is E. |
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+0 3
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| 21, 29, 35, 41, 45, 49, 53, 59, 61, 69, 77, 83, 89, 101, 115, 157
(list; graph; listen)
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