81
16
5
It is: 6 squared = 36
The sequence 16111621 can be interpreted as pairs of digits: 16, 11, 16, 21. Following this pattern, the next pair could be 11 again, continuing the repetition. Therefore, the next number in the sequence is likely 11.
15
You are multiplying each number in the sequence by -2. Therefore, the next number in the sequence after 32 is -64.
16
-64
5
16
5
If you mean: 1 4 9 16 25 then it is 36
It is: 6 squared = 36
15
92 - 18 = 72 72 - 16 = 56 56 - 14 = 42 42 - 12 = 30 30 - 10 = 20 20 is the next number in the sequence.
75. The sequence is:- multiply by three, divide by two, add one.
16 is the next squared number.