\x09 \x09 \x09 \x09 \x09 \x09\x09 \x09 \x09 \x09\x09\x09 \x09 \x09 \x09\x09\x09 \x09 \x09\x09 \x09 \x09\x09\x09\x09\x09 \x09 \x09\x09 \x09 \x09 \x09 \x09
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
push +0(0b) mark null dup push +2(2b) div push +2(2b) mod dup dup dup getc retr push +2(2b) mod mul push +11(4b) mul swap retr add dup putc push +24(5b) div dup jzero null add jump null