Turn the frog back into a wizard. Draw the path through the maze starting at 4 and counting by 4s up to 400.

164	160	156	152					12	16
168	132	136	148				4	8	20
172	128	140	144				48	44	24
176	124	120	116	80	76	72	52	40	28
180	184	108	112	84	88	68	56	36	32
192	188	104	100	96	92	64	60	336	340
196	200	204	208	292	296	300	304	332	344
224	220	216	212	288	284	312	308	328	348
228	264	268	272	276	280	316	320	324	352
232	260	256				400	396	360	356
236	248	252				388	392	364	368
240	244					384	380	376	372