Carmichael numbers (A002997) that are the sum of two squares.

Terms

a(0) =1105a(1) =2465a(2) =10585a(3) =29341a(4) =46657a(5) =115921a(6) =162401a(7) =252601a(8) =278545a(9) =294409a(10) =314821a(11) =410041a(12) =488881a(13) =530881a(14) =552721a(15) =1461241a(16) =1909001a(17) =2433601a(18) =3224065a(19) =3581761a(20) =4335241a(21) =5148001a(22) =5310721a(23) =5444489a(24) =5632705a(25) =6054985a(26) =6189121a(27) =7207201a(28) =7519441a(29) =8134561