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A112893
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a(n) is the least positive integer in base 10 containing n twos that is divisible by n.
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1
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2, 22, 222, 22212, 222220, 222222, 21222222, 222222224, 222222222, 22222222220, 222222222222, 2222222222220, 22222122222222, 222122222222222, 2222222222222220, 22222222222222224, 222202222222222222
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OFFSET
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1,1
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LINKS
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FORMULA
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EXAMPLE
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a(4) = 22212 because 22212 contains 4 twos and is divisible by 4.
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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