Fermat pseudoprimes (A001567) that are the sum of three consecutive primes.

Terms

a(0) =13741a(1) =16705a(2) =150851a(3) =208465a(4) =249841a(5) =252601a(6) =258511a(7) =410041a(8) =486737a(9) =635401a(10) =1052503a(11) =1082401a(12) =1457773a(13) =1507963a(14) =1579249a(15) =1615681a(16) =2113921a(17) =2184571a(18) =3090091a(19) =3375487a(20) =3726541a(21) =4682833a(22) =4895065a(23) =5044033a(24) =5133201a(25) =6233977a(26) =6255341a(27) =6350941a(28) =6474691a(29) =6912079