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A287924 Numbers n such that A287922(n) is a prime. 1

%I

%S 2,3,4,6,7,12,15,19,21,25,27,33,38,39,44,51,59,62,63,65,66,69,74,90,

%T 93,96,101,106,108,111,112,123,132,138,143,144,147,153,162,163,166,

%U 168,181,187,188,203,219,224,229,241,243,255,258,259,269,273,300

%N Numbers n such that A287922(n) is a prime.

%C Corresponding prime in A045637.

%t Select[Table[n, {n, 300}], PrimeQ[Prime[#]^2 + 4] &]

%Y Cf. A287922, A045637.

%K nonn

%O 1,1

%A _XU Pingya_, Jun 02 2017

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Last modified April 17 05:12 EDT 2021. Contains 343059 sequences. (Running on oeis4.)