b=KGLHTPNLQORPTSPQQUKNNSNULRKQIOJSCTEICMBO8U7TAN8QDI2I0FBE5A5868AB017776206282A0D8C2D4D1G7IAL7O5JBOARD
eval 36#\${b:{0..49}'*2:2}
echo "($[$_/36-15], $[$_%36-15])"
'
Note that non-ascii characters in the above source code will be escaped (such as \x9f).