1

2

3

with composite numbers

with prime numbers

1

8

4

4, 8, 9

1, 2, 3, 5, 6

2

15

28

9

20

14, 15, 19

7, 10, 11, 12

3

22

41

14

31

48

20, 22, 24

13, 16, 17, 18

4

29

19

42

28, 29, 31

21, 23, 25, 26

5

36

24

34, 36, 39

27, 30, 32, 33

6

43

29

41, 42, 43

35, 37, 38, 40

7

50

34

44, 48, 49

45, 46, 47, 51

8

39

50

9

44

10

49