Programming Challenge 2

Print a table heading by 240 to 249 across by 170 to 179 down. At each intersection show the Largest Common Divisor. See Art of Computer Programming V 2, pp 316-321.

     240 241 242 243 244 245 246 247 248 249
 170  10   1   2   1   2   5   2   1   2   1
 171   3   1   1   9   1   1   3  19   1   3
 172   4   1   2   1   4   1   2   1   4   1
 173   1   1   1   1   1   1   1   1   1   1
 174   6   1   2   3   2   1   6   1   2   3
 175   5   1   1   1   1  35   1   1   1   1
 176  16   1  22   1   4   1   2   1   8   1
 177   3   1   1   3   1   1   3   1   1   3
 178   2   1   2   1   2   1   2   1   2   1
 179   1   1   1   1   1   1   1   1   1   1