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Search: id:A116208
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| A116208 |
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Numbers n such that n concatenated with n+7 gives the product of two numbers which differ by 6. |
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+0
6
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| 145, 384, 505, 820, 7680, 20665, 29748, 480340, 6694209, 77854665, 107541513, 109342209, 132231408, 174990384, 183673473, 213017748, 289940833, 326530608, 338353345, 404958673, 448003540, 451671060, 478271265
(list; graph; listen)
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