Squares which are the arithmetic mean of two consecutive primes.

Terms

a(0) =4a(1) =9a(2) =64a(3) =81a(4) =144a(5) =225a(6) =324a(7) =441a(8) =625a(9) =1089a(10) =1681a(11) =2601a(12) =3600a(13) =4096a(14) =5184a(15) =6084a(16) =8464a(17) =12544a(18) =13689a(19) =16641a(20) =19044a(21) =19600a(22) =25281a(23) =27225a(24) =28224a(25) =29584a(26) =36864a(27) =38025a(28) =39204a(29) =45369