OFFSET
1,1
LINKS
Daniel Starodubtsev, Table of n, a(n) for n = 1..10000
MATHEMATICA
Select[Range[200], DigitCount[#, 5, 0]==DigitCount[#, 5, 1]&] (* Harvey P. Dale, May 30 2013 *)
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
STATUS
approved