A115925 Numbers k such that k and 5*k, taken together, are pandigital.

13458, 13584, 13854, 14538, 14586, 14658, 15384, 15846, 15864, 18534, 18546, 18654, 20697, 20769, 20937, 20967, 20973, 26097, 26956, 26958, 26970, 27096, 27609, 27690, 29076, 29356, 29358, 29370, 29536, 29538, 29566, 29586, 29607, 29670, 29706, 29730, 30972, 32097, 32956

Offset: 1

Author

Giovanni Resta, Feb 06 2006

Keywords

• nonn
• base
• fini
• full

Examples

			13458 and 67290=13458*5 together contain all the 10 digits once.
		

Crossrefs

Cf. A054383, A115922, A115923, A115924, A114126, A115927.

Programs

Mathematica

pdQ[n_]:=Module[{idn=IntegerDigits[n],idn5=IntegerDigits[5n]},Union[Join[idn,idn5]]==Range[0,9]]
Select[Range[50000],pdQ]  (* Harvey P. Dale, Mar 06 2011 *)

Extensions

More terms from Harvey P. Dale, Mar 06 2011