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A062603 Numbers k such that 37^k - 36^k is prime. 0
2, 83, 113, 1429, 3919, 18427, 38461 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Terms greater than 1000 are often only strong pseudoprimes.
a(8) > 10^5. - Robert Price, Jun 12 2012
LINKS
PROG
(PARI) is(n)=ispseudoprime(37^n-36^n) \\ Charles R Greathouse IV, Jun 13 2017
CROSSREFS
Sequence in context: A139867 A260674 A090434 * A007353 A108312 A175449
KEYWORD
nonn,hard
AUTHOR
Mike Oakes, May 18 2001, May 19 2001
EXTENSIONS
a(6) and a(7) (computed by Adam Marciniec) from Robert Price, Jun 12 2012
STATUS
approved

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Last modified March 29 05:28 EDT 2024. Contains 371264 sequences. (Running on oeis4.)