Numbers k such that k^2 is palindromic in base 7.

Terms

a(0) =0a(1) =1a(2) =2a(3) =4a(4) =8a(5) =10a(6) =11a(7) =20a(8) =32a(9) =40a(10) =50a(11) =57a(12) =64a(13) =80a(14) =160a(15) =200a(16) =344a(17) =400a(18) =500a(19) =550a(20) =557a(21) =730a(22) =1000a(23) =1376a(24) =1432a(25) =1892a(26) =2402a(27) =2451a(28) =2500a(29) =2752