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A004179
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Omit 4's from n.
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3
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0, 1, 2, 3, 0, 5, 6, 7, 8, 9, 10, 11, 12, 13, 1, 15, 16, 17, 18, 19, 20, 21, 22, 23, 2, 25, 26, 27, 28, 29, 30, 31, 32, 33, 3, 35, 36, 37, 38, 39, 0, 1, 2, 3, 0, 5, 6, 7, 8, 9, 50, 51, 52, 53, 5, 55, 56, 57, 58, 59, 60, 61, 62, 63, 6, 65, 66, 67, 68, 69, 70, 71, 72, 73, 7
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OFFSET
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0,3
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LINKS
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MATHEMATICA
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Table[FromDigits[DeleteCases[IntegerDigits[n], 4]], {n, 0, 100}] (* Vincenzo Librandi, May 22 2019 *)
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PROG
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(MATLAB) for u=0:100 ; v=dec2base(u, 10)-'0'; v = v(v~=4);
if length(v)>0; sol(u+1)=(str2num(strrep(num2str(v), ' ', ''))); else; sol(u+1)=0; end; end;
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CROSSREFS
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KEYWORD
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nonn,base,easy
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AUTHOR
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STATUS
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approved
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