OFFSET
1,1
COMMENTS
The next term has 141 digits. - Harvey P. Dale, May 26 2024
MATHEMATICA
Join[{13}, Select[Table[FromDigits[PadRight[{1}, n, 0]]+13, {n, 100}], PrimeQ]] (* Harvey P. Dale, May 26 2024 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Xavier Bury (x(AT)monsieurx.com), Jul 04 2004
EXTENSIONS
Corrected by N. J. A. Sloane, Dec 31 2016 at the suggestion of Harvey P. Dale.
Corrected by Harvey P. Dale, May 26 2024
STATUS
approved