OFFSET
1,1
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..10000
EXAMPLE
26569 has divisors 163 and 26569, all of which contain the digit 6.
MATHEMATICA
Select[Range[2, 102000], !PrimeQ[#]&&And@@(MemberQ[IntegerDigits[#], 6]&/@ Rest[Divisors[#]])&] (* Harvey P. Dale, May 26 2013 *)
fQ[n_, dgt_] := Union[ MemberQ[#, dgt] & /@ IntegerDigits@ Rest@ Divisors@ n][[1]]; Select[ Range[2, 101400], !PrimeQ[#] && fQ[#, 6] &] (* Robert G. Wilson v, Jun 11 2014 *)
CROSSREFS
KEYWORD
base,easy,nonn
AUTHOR
Erich Friedman, Jul 04 2001
EXTENSIONS
Offset corrected by Amiram Eldar, Nov 07 2019
STATUS
approved