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A116177
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Numbers n such that n concatenated with n+3 gives the product of two numbers which differ by 2.
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5
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205, 300, 477, 732, 1920, 3157, 52896, 120085, 427020, 8264460, 88581312, 112000885, 112917765, 143075580, 152863360, 193537077, 233788192, 266755221, 313680096, 370908477, 386568925, 440852992, 442670220
(list; graph; refs; listen; history; internal format)
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