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A105962 Numbers n such that prime(n^2)-n is prime. 1

%I

%S 2,30,38,44,74,82,88,96,106,114,132,138,140,160,162,184,230,276,278,

%T 280,298,304,316,318,332,342,414,420,428,450,470,480,540,580,584,600,

%U 638,668,672,678,680,684,728,750,754,766,768,788,798,848,858,860,902,930

%N Numbers n such that prime(n^2)-n is prime.

%t Select[Range[1000], PrimeQ[Prime[ #^2] - # ] &]

%Y Cf. A064269 = prime(n)-n is prime.

%K nonn

%O 1,1

%A _Tanya Khovanova_, Dec 26 2006

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Last modified October 20 22:44 EDT 2019. Contains 328291 sequences. (Running on oeis4.)