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A128451 Numbers n such that absolute value of 11^n - n^11 is prime. 7
8, 14, 80, 212, 230, 1352, 13674, 16094 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Two larger terms 13674 and 16094 found by Donovan Johnson 07/2005.

MATHEMATICA

lst={}; k=11; Do[If[PrimeQ[Abs[k^n-n^k]], AppendTo[lst, n]], {n, 0, 10^4}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 10 2008]

CROSSREFS

Cf. A072180, A109387, A117705, A117706, A128447, A128448, A128449, A128450, A122003, A128453.

Sequence in context: A009453 A198307 A050582 * A177170 A180756 A158967

Adjacent sequences:  A128448 A128449 A128450 * A128452 A128453 A128454

KEYWORD

hard,more,nonn,less

AUTHOR

Alexander Adamchuk (alex(AT)kolmogorov.com), Mar 03 2007

EXTENSIONS

3 more terms from Donovan Johnson (donovan.johnson(AT)yahoo.com), Feb 26 2008

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Last modified February 17 14:50 EST 2012. Contains 206050 sequences.