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A116189
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Numbers n such that n concatenated with n+4 gives the product of two numbers which differ by 8.
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5
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4, 80, 10736, 45205, 58256, 481580, 810181, 5321861, 8223821, 1342750076, 4014039205, 6425372269, 7089305869, 9801001981, 1057798964204, 4553034666541, 5261853984181, 8977355147344, 9962308611856
(list; graph; refs; listen; history; internal format)
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