OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Range[1000], DigitCount[#, 5, 1]==3&&DigitCount[#, 5, 3]==0&] (* Harvey P. Dale, Sep 13 2024 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
STATUS
approved