Numbers m such that m^2 + m + 1 is prime.

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =6a(5) =8a(6) =12a(7) =14a(8) =15a(9) =17a(10) =20a(11) =21a(12) =24a(13) =27a(14) =33a(15) =38a(16) =41a(17) =50a(18) =54a(19) =57a(20) =59a(21) =62a(22) =66a(23) =69a(24) =71a(25) =75a(26) =77a(27) =78a(28) =80a(29) =89