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A116182
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Numbers n such that n concatenated with n+3 gives the product of two numbers which differ by 9.
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4
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3, 14879, 37733, 78677, 1358679, 3986627, 5217267, 71097587, 96105783, 119085207401333056054787, 163143914551633969404033, 355322363584753736584499, 428910715257982234999959
(list; graph; refs; listen; history; internal format)
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