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A116344
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Numbers n such that n times n+2 gives the concatenation of two numbers m and m+8.
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4
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464, 535, 717, 821, 3427, 6572, 90906, 980201, 3636360, 6363639, 41176467, 58823532, 413533837, 426573429, 428571425, 432620008, 567379991, 571428574, 573426570, 586466162, 686261110, 725274728, 727272724, 731321307
(list; graph; refs; listen; history; internal format)
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