Numbers that are the smallest of four consecutive primes, no three of which sum to a nonprime.

Terms

a(0) =19a(1) =29a(2) =1303a(3) =3119a(4) =4933a(5) =6353a(6) =7841a(7) =10859a(8) =13933a(9) =24749a(10) =26513a(11) =28603a(12) =31069a(13) =33487a(14) =38609a(15) =43067a(16) =52387a(17) =53731a(18) =61979a(19) =78031a(20) =91781a(21) =93871a(22) =97561a(23) =102929a(24) =108127a(25) =112403a(26) =113341a(27) =114599a(28) =141937a(29) =144967