Good post mate. I am here going to complete list of symbols. Here is Two popular coding schemes are ASCII AND EBCDIC which is stands for American Standard Code for Information Interchange(ASCII) Extended Binary Coded Decimal Interchange Code(EBCDIC)

ASCII SYMBOL EBCDIC
00110000 0 11110000
00110001 1 11110001
00110010 2 11110010
00110011 3 11110011
00110100 4 11110100
00110101 5 11110101
00110110 6 11110110
00110111 7 11110111
00111000 8 11111000
00111001 9 11111001
01000001 A 11000001
01000010 B 11000010
01000011 C 11000011
01000100 D 11000100
01000101 E 11000101
01000110 F 11000110
01000111 G 11000111
01001000 H 11001000
01001001 I 11001001
01001010 J 11010001
01001011 K 11010010
01001100 L 11010011
01001101 M 11010100
01001110 N 11010101
01001111 O 11010110
01010000 P 11010111
01010001 Q 11011000
01010010 R 11011001
01010011 S 11100010
01010100 T 11100011
01010101 U 11100100
01010110 V 11100101
01010111 W 11100110
01011000 X 11100111
01011001 Y 11101000
01011010 Z 11101001
00100001 ! 01011010
00100010 " 01111111
00100011 # 01111011
00100100 $ 01011011
00100101 % 01101100
00100110 & 01010000
00101000 ( 01001101
00101001 ) 01011101
00101010 * 01011100
00101011 + 01001110