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A084853 Numbers n such that n^(n+1)+(n+1)^n+n(n+1) is prime. 0
1, 2, 3, 4, 5, 27 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

MATHEMATICA

Do[If[PrimeQ[n^(n+1)+(n+1)^n+n(n+1)], Print[n]], {n, 0, 1000}]

CROSSREFS

Cf. A072179, A073499.

Sequence in context: A075807 A124232 A051143 * A115337 A076209 A037399

Adjacent sequences:  A084850 A084851 A084852 * A084854 A084855 A084856

KEYWORD

more,nonn

AUTHOR

Farideh Firoozbakht (f.firoozbakht(AT)sci.ui.ac.ir), Jul 13 2003

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.