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A259530 Numbers n such that 136^n - 135^n is prime. 0
2, 7, 53, 103, 1171, 1699, 5953 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..7.

MATHEMATICA

Select[Range[2, 200], PrimeQ[(136^# - 135^#)] &] (* Vincenzo Librandi, Jul 01 2015 *)

PROG

(MAGMA) [n: n in [0..200] | IsPrime(136^n-135^n)]; // Vincenzo Librandi, Jul 01 2015

(PARI) is(n)=ispseudoprime(136^n-135^n) \\ Charles R Greathouse IV, Jun 13 2017

CROSSREFS

Cf. A254298.

Sequence in context: A005588 A106898 A106899 * A119772 A104084 A053465

Adjacent sequences:  A259527 A259528 A259529 * A259531 A259532 A259533

KEYWORD

nonn,more

AUTHOR

Michael P. May, Jun 29 2015

EXTENSIONS

a(5)-a(6) from Vincenzo Librandi, Jul 01 2015

a(7) from Tim Johannes Ohrtmann, Mar 16 2018

STATUS

approved

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Last modified February 24 03:22 EST 2020. Contains 332195 sequences. (Running on oeis4.)