Prime numbers containing the string 222.

Terms

a(0) =2221a(1) =12227a(2) =22229a(3) =22247a(4) =22259a(5) =22271a(6) =22273a(7) =22277a(8) =22279a(9) =22283a(10) =22291a(11) =42221a(12) =42223a(13) =42227a(14) =52223a(15) =72221a(16) =72223a(17) =72227a(18) =72229a(19) =82223a(20) =92221a(21) =92227a(22) =102229a(23) =112223a(24) =122201a(25) =122203a(26) =122207a(27) =122209a(28) =122219a(29) =122231