crystal, 41 bytes

Result

WA

Code [DL]

loop{p (gets||"").to_i(2)*8+1)**0.5%2==1}

stdin

01001110
11010010
11110010
01011001
11101000
01101001
11111110
00011100
00010000
10011101
01111000
00101101
10101011
00000011
00000000
01001001
10011001
01000010
10011010
10101100
10001101
00001010
00111110
00001010
01110101
11110111
00110111
10110100
00001111
00100100
00000001
01101000
01001100
11100111
10001111
11111101
10001000
01011011
11010001
10001010
00011011
00010101
00011001
00000110
00010101
00110110
00101010
00011000
10111110
10010100

stdout

Syntax error in /volume/CODE:1: unexpected token: )

loop{p (gets||"").to_i(2)*8+1)**0.5%2==1}
                              ^

stderr

strace