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A179482
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A subset of vampire numbers: n has a nontrivial factorization using n's digits in reverse order
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3
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126, 153, 688, 1395, 33579, 37668, 187029, 223524, 267034, 1008126, 1480368, 1514955, 1574253, 1766196, 1791495, 1831086, 1945944, 2784384, 10013323, 10353244, 18937617, 19437888, 23486976, 36528975, 38477586, 45334998, 48471696, 109019911, 116257833
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OFFSET
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1,1
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COMMENTS
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Easy to prove that no vampire number has a factorization with n's digits in "normal" (left-to-right) order, so it was natural to search if any of the reverse order works.
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LINKS
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EXAMPLE
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E.g. 126=6*21, 1395=5*9*31, 267034=4307*62.
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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