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A136873
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Numbers n such that n and the square of n use only the digits 0, 1, 5, 7 and 9.
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1
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0, 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000, 9777075001, 10000000000, 97770750010, 100000000000, 717997055001, 959050150501, 977707500100, 1000000000000, 7179970550010, 7550970170501, 9590501505010, 9777075001000, 10000000000000, 71799705500100, 75509701705010
(list; graph; refs; listen; history; internal format)
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