These are squares
12^2
11^2
10^2
9^2
8^2
7^2=49
6^2=36
144 = 12 x 12 121 = 11 x 11 100 = 10 x 10 81 = 9 x 9 64 = 8 x 8 49 = 7 x 7
Notice the pattern: 12^2 11^2 10^2 9^2 .. So the next term is 6^2=36
The first five square numbers greater than 100 are 121, 144, 169, 196, and 225.
36...49....64...81...100...121...144 They are the square numbers.
25 36 49 64 81 100 121 144
49, 36, 25...
== 49 == 144 = 122 121 = 112 100 = 102 81 = 92 64 = 82 Implies 122, 112, 102, 92, 82 So the next number should be 72 = 49. So, the next number is 49.
112 = 121 and 122 = 144.
49
100, 121, 144...
49
144
49
144 = 12 x 12 121 = 11 x 11 100 = 10 x 10 81 = 9 x 9 64 = 8 x 8 49 = 7 x 7
They are: 100, 121 and 144
These are square numbers. 12 × 12 = 144, 11 × 11 = 121, 10 × 10 = 100, 9 × 9 = 81, 8 × 8 = 64 so, 7 × 7 = 49 The next number is 49
Notice the pattern: 12^2 11^2 10^2 9^2 .. So the next term is 6^2=36