unsigned char k[42] = 
{  
   208,11,88,101,123,205,56,5,
   231,2,137,146,246,48,73,85,
   135,66,209,154,248,237,90,230,
   224,166,213,80,25,110,155,10,
   220,231,251,88,154,41,143,105,
   2,56
};