Squares in A076361.

Terms

a(0) =1a(1) =49a(2) =121a(3) =169a(4) =361a(5) =529a(6) =841a(7) =961a(8) =1849a(9) =2209a(10) =2809a(11) =5329a(12) =6889a(13) =9409a(14) =10609a(15) =12769a(16) =16129a(17) =24649a(18) =32041a(19) =38809a(20) =39601a(21) =49729a(22) =51529a(23) =54289a(24) =57121a(25) =58081a(26) =63001a(27) =66049a(28) =73441a(29) =78961