k^4 is divided by 32, which means k^4> = 32 and a multiple of 32
The minimum possible value of k^4 = 256; and k = 4
Hence, k = 4n
Possible remainders would be - all multiples of 4 from 4 till 28 and 0
0
4
8
12
16
20
.
.
.
.
.
.
28
What is the "following"?