Primes in A239237.

Terms

a(0) =503a(1) =10169a(2) =10253a(3) =10303a(4) =10753a(5) =11047a(6) =12409a(7) =12503a(8) =13049a(9) =14083a(10) =20333a(11) =20773a(12) =20929a(13) =21023a(14) =21067a(15) =21407a(16) =23053a(17) =23059a(18) =25033a(19) =25303a(20) =29303a(21) =30089a(22) =30103a(23) =31063a(24) =32057a(25) =32099a(26) =32303a(27) =33403a(28) =38083a(29) =40087