Averages of twin prime pairs k such that k*2 and k/2 are squares.

Terms

a(0) =18a(1) =72a(2) =882a(3) =1152a(4) =2592a(5) =3528a(6) =4050a(7) =15138a(8) =20808a(9) =34848a(10) =46818a(11) =69192a(12) =83232a(13) =103968a(14) =112338a(15) =149058a(16) =176418a(17) =180000a(18) =206082a(19) =281250a(20) =362952a(21) =388962a(22) =438048a(23) =472392a(24) =478242a(25) =538722a(26) =649800a(27) =734472a(28) =808992a(29) =960498