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A116311
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Numbers n such that n times n+7 gives the concatenation of two numbers m and m+3.
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5
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8445, 8810, 69125298546226023971, 69855225553525294044, 74604750601020544519, 75334677608319814592, 92496418993920707746, 93226346001219977819, 97975871048715228294, 98705798056014498367
(list; graph; refs; listen; history; internal format)
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