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A136953
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Numbers n such that n and the square of n use only the digits 0, 4, 5, 8 and 9.
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1
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0, 999048998, 999940498, 999950498, 9990489980, 9999404980, 9999504980, 99904899800, 99994049800, 99995049800, 99999048998, 948898840498, 999048998000, 999940498000, 999950498000, 999990489980, 9404509800888, 9488988404980, 9989999048998, 9990489980000, 9990495004998, 9999404980000, 9999504980000
(list; graph; refs; listen; history; internal format)
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