\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 +1(1b) add dup push +3(2b) mod dup jzero -0(0b) copy +2(2b) mark +0(0b) add puti push +10(4b) putc dup push +401(9b) sub jneg null end mark -0(0b) pop swap dup jump +0(0b)