Arithmetic mean of two consecutive prime interprimes of second order: interprimes of third order.

Terms

a(0) =734a(1) =2825a(2) =5957a(3) =10305a(4) =13932a(5) =15830a(6) =18825a(7) =25084a(8) =30205a(9) =32121a(10) =34901a(11) =40640a(12) =47984a(13) =70842a(14) =102897a(15) =120165a(16) =125973a(17) =130250a(18) =138924a(19) =145480a(20) =148894a(21) =154236a(22) =161676a(23) =167730a(24) =174737a(25) =180632a(26) =183077a(27) =191253a(28) =210375a(29) =224327