\xd2\xb2\xdd\x82\xcd a\x82\xcd \x95\xcf\x90\x94 0 a\x82\xc9 \x93\xfc 40 \x89\xf1\x90\x94\x8ew\x92\xe8 [a + 1] a\x82\xc9 \x93\xfc [(a * a + a)/ 2] \x90\x94\x92l\x95\\x8e\xa6 \x89\xfc\x8ds \x8cJ\x95\xd4
Note that non-ascii characters in the above source code will be escaped (such as \x9f).