105
1st number is 13 = 1
2nd number is 23 = 8
3rd number is 33 = 27
So, 4th number is 43 = 256
27
The series consists of the cubes of consecutive integers: (1^3), (2^3), (3^3), and (4^3). The next number in the series would be (5^3), which is (125). Therefore, the next number is 125.
the numbers next in series are 35,43,51,... any two consecutive terms has a difference of 8
-243
37
The next number is 49+8 = 57
27
27
45 54
27
It is 3 times 81 = 243
Next number= 27 X 3 = 81.
the numbers next in series are 35,43,51,... any two consecutive terms has a difference of 8
25
243
-243
125