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Isolated prime Lucas numbers.
0

%I #18 Jul 20 2024 14:46:48

%S 2,47,2207,3571,9349,3010349,54018521,370248451,6643838879,

%T 5600748293801,688846502588399,32361122672259149,

%U 412670427844921037470771,258899611203303418721656157249445530046830073044201152332257717521,59242995313457729780510823767354730798286848921481374874264534705573628371

%N Isolated prime Lucas numbers.

%e 47 is a term because it is the 6th prime Lucas number (per A005479) and is an isolated prime (per A007510).

%Y Intersection of A005479 and A007510.

%Y Cf. A000032.

%K nonn

%O 1,1

%A _Marc Groz_, Jun 22 2024

%E More terms from _Michael S. Branicky_, Jun 23 2024