A068371 - OEIS

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A068371

Primes p such that positive values of p - k! are all primes for k > 1.

1

2, 5, 13, 19, 43, 103, 2713, 5233, 37363, 276043, 277603, 35088793

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OFFSET

1,1

COMMENTS

If it exists, a(13) > 10^12. - Hugo Pfoertner, Feb 17 2021

LINKS

Table of n, a(n) for n=1..12.

Carlos B. Rivera, Puzzle 220. p - k! primes, The Prime Puzzles and Problems Connection.

CROSSREFS

Sequence in context: A307244 A191082 A068374 * A327909 A072899 A099982

Adjacent sequences: A068368 A068369 A068370 * A068372 A068373 A068374

KEYWORD

nonn,hard,more

AUTHOR

Naohiro Nomoto, Mar 01 2002

EXTENSIONS

Corrected and extended by Carlos Rivera, May 12 2003

STATUS

approved