Miscellany

const
  Table: array[0..255] of byte =
  ( // 0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F
{0}   64, 163,  36, 165, 232, 233, 250, 236, 242, 199,  10, 216, 248,  13, 197, 229,
{1}  196,  95, 214, 195, 203, 217, 208, 216, 211, 200, 206,   0, 198, 230, 223, 202,
{2}   32,  33,  34,  35, 164,  37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47,
{3}   48,  49,  50,  51,  52,  53,  54,  55,  56,  57,  58,  59,  60,  61,  62,  63,
{4}  161,  65,  66,  67,  68,  69,  70,  71,  72,  73,  74,  75,  76,  77,  78,  79,
{5}   80,  81,  82,  83,  84,  85,  86,  87,  88,  89,  90, 196, 214, 209, 220, 167,
{6}  191,  97,  98,  99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
{7}  112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 228, 246, 241, 252, 224,
{8}    0,   0,   0,   0,   0,   0,   0,   0, 183,   0,   0,   0,   0,   0,   0,   0,
{9}    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
{A}    0, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172,   0, 174, 175,
{B}  176, 177, 178, 179, 180, 181, 182,   0, 184, 185, 186, 187, 188, 189, 190, 191,
{C}  192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207,
{D}  208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223,
{E}  224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239,
{E}  240, 241, 242, 243, 244, 245, 246,   0,   0, 249, 250, 251, 252, 253, 254, 255
  );