A114126 Numbers k such that k and 8*k, taken together, are pandigital.
10459, 10469, 10537, 10579, 10592, 10674, 10679, 10742, 10794, 10932, 10942, 10953, 10954, 12073, 12307, 12345
Offset: 1
Examples
10459 and 83672 = 10459*8 together contain all the 10 digits once.
Programs
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Mathematica
f[a_]:=Join[IntegerDigits[a],IntegerDigits[8*a]];Select[Range[10000,100000],ContainsExactly[f[#],{0,1,2,3,4,5,6,7,8,9}]&&Length[f[#]]==10&] (* James C. McMahon, Jul 30 2024 *)