OFFSET
1,2
MATHEMATICA
Select[Range[0, 500], DigitCount[#, 6, 1]==DigitCount[#, 6, 3] == DigitCount[ #, 6, 4]&] (* Harvey P. Dale, Aug 03 2021 *)
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
STATUS
approved
