11x11 concentric magic square with diamond

 

A concentric magic square is nice. A concentric magic square with diamond is even better; see i.e. the 15x15 Al Antaakii concentric magic square with diamond. In the diamond are alle odd numbers (and outside the diamond are the even numbers).

 

How to construct a concentric magic square with diamond? Puzzle in EXCEL and see the result below:

 

 

11x11 concentric magic square with diamond

116

84

26

118

10

23

102

14

24

78

76

28

80

34

50

7

103

9

106

68

92

94

32

114

100

13

17

97

93

89

18

8

90

82

120

15

79

71

41

39

75

107

2

40

36

5

121

49

55

69

59

73

1

117

86

95

119

21

45

65

61

57

77

101

3

27

48

11

31

85

63

53

67

37

91

111

74

70

58

35

47

51

81

83

43

87

64

52

56

12

104

109

105

25

29

33

22

110

66

62

30

88

72

115

19

113

16

54

42

60

46

38

96

4

112

99

20

108

98

44

6

 

 

Puzzle yourself using the EXCEL download below.

 

Download
Al Antaakii 11x11.xls
Microsoft Excel werkblad 52.5 KB

 

For each magic square of odd order, you can construct a concentric magic square with diamond. See on this website:

3x35x57x79x911x1113x1315x1517x1719x1921x2123x2325x2527x2729x29 and 31x31