OFFSET
1,1
MATHEMATICA
kmax=800; a={2}; For[k=3, k<=kmax, k++, If[AllTrue[a, Mod[DigitSum[k], #]!=0 &]&&PrimeQ[k], AppendTo[a, k]]]; a
CROSSREFS
KEYWORD
nonn,base,new
AUTHOR
Stefano Spezia, Jun 14 2026
STATUS
approved
