Print the Lost numbers
Lost, 29 27/2 = 13.5 bytes

%?\&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;
&gt;&gt;\"&#4;&#8;&#15;&#16;&#23;*"@"


Try it online! or verify that it is deterministic

Seemed like the right language to use.

Explanation:

Lost is a 2D language where the pointer starts anywhere, going in any direction. This generally leads to a lot of double checking that the pointer hasn't entered a section early.

...&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;  These arrows filter all pointers that appear on the top line
.............  Or going vertically


%............  This flips the flag so that the program can end
.............  This stops premature termination

.?\..........  Clear the stack by skipping if a value popped from the stack is positive
.............  When the stack is empty, the \ directs the pointer down

.............  The \ directs the pointer right
..\"*"..  The string literal pushes all the Lost values to the stack

..\..........  The @ terminates the program if the % flag is switched
&gt;&gt;\........@.  Otherwise it clears the stack and repeats

.............  The quote here is to prevent the pointer getting stuck
............"  This happens when the pointer starts between the other quotes