OFFSET
1,1
LINKS
MATHEMATICA
Select[FromDigits /@ Tuples[{0, 1, 8, 9}, 5], PrimeQ]
PROG
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
Jason Bard, Jul 15 2025
EXTENSIONS
Mathematica program corrected by Harvey P. Dale, Nov 25 2025
STATUS
approved
