Numbers m such that pi(m^2) is a square.

Terms

a(0) =1a(1) =3a(2) =5a(3) =10a(4) =2640a(5) =8304a(6) =11699a(7) =15330a(8) =16810a(9) =16910a(10) =22463a(11) =25906a(12) =26652a(13) =35950a(14) =72429a(15) =75470a(16) =134141a(17) =142413a(18) =194711a(19) =270353a(20) =296073a(21) =371964a(22) =496254a(23) =654609a(24) =1640679a(25) =1729409a(26) =1854680a(27) =4434965a(28) =4973898a(29) =5584120