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A067530
Numbers k such that k - m! is a prime or 1 for all m > 1 and k > m!.
0
3, 4, 5, 7, 9, 13, 19, 25, 43, 85, 103, 133, 403, 763, 943, 1573, 1603, 2713, 5233, 26023, 37363, 177133, 186043, 276043, 277603, 305863, 968833, 1449313, 1540033, 5854363, 6013873, 26114323, 35088793, 291865753, 724927333
OFFSET
1,1
COMMENTS
Is the sequence finite?
Next term, if it exists, exceeds 6*10^9. - Sean A. Irvine, Dec 18 2023
EXAMPLE
85 is a term as 85 - 2!, 85 -3!, 85-4! or 83,79 and 61 are primes.
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Feb 17 2002
EXTENSIONS
More terms from Sascha Kurz, Mar 19 2002
Offset corrected and a(33)-a(34) from Sean A. Irvine, Dec 18 2023
STATUS
approved