Prime numbers p such that p - 2, p^2 - p - 1, p^2 - p + 1 are prime numbers.

Terms

a(0) =7a(1) =139a(2) =1789a(3) =2731a(4) =4159a(5) =5641a(6) =13339a(7) =13399a(8) =19429a(9) =21739a(10) =22369a(11) =32059a(12) =32911a(13) =33601a(14) =42571a(15) =45319a(16) =54541a(17) =55339a(18) =65449a(19) =68821a(20) =106189a(21) =108499a(22) =111871a(23) =132859a(24) =136399a(25) =138079a(26) =141511a(27) =142981a(28) =148201a(29) =149629