TEST DATA FOR `bdread'

Input for test 1

12

Output for test 1

28

Input for test 2

72

Output for test 2

195

Input for test 3

1008

Output for test 3

3224

Input for test 4

5040

Output for test 4

19344

Input for test 5

13440

Output for test 5

48960

Input for test 6

41580

Output for test 6

161280

Input for test 7

239400

Output for test 7

967200

Input for test 8

458640

Output for test 8

1929564

Input for test 9

718200

Output for test 9

2976000

Input for test 10

997920

Output for test 10

4390848