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A256877
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Numbers divisible by prime(d) for each digit d in their base-7 representation, none of which may be zero.
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1
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8, 10, 114, 120, 195, 264, 286, 400, 408, 450, 456, 500, 650, 744, 750, 780, 792, 1100, 1170, 1200, 1804, 1870, 2802, 2808, 2850, 2886, 3144, 3198, 3600, 4290, 4524, 5202, 5280, 5610, 5655, 5742, 6000, 6798, 7020, 7710, 8010, 8340, 12804, 13200, 14820, 14846, 15210, 19608, 19610
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OFFSET
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1,1
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COMMENTS
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See A256867 for a variant where divisibility by prime(d+1) is required instead.
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LINKS
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PROG
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(PARI) is(n, b=7)=!for(i=1, #d=Set(digits(n, b)), (!d[i]||n%prime(d[i]))&&return)
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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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STATUS
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approved
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