\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 +1(1b) dup mark +0(1b) puti push +1(1b) add push +1(1b) dup mark +0(0b) pop dup add dup mark null dup copy +3(2b) sub push +10(4b) swap jzero -0(0b) div dup jzero +0(0b) jump null mark -0(0b) putc push +101(7b) sub jneg +0(1b)