50
7
The next number is -21
36
The next number is 25 but there are the sequence is infinite so there can be no end to the sequence.
99
49
32
7
50
The next number is -21
49
By subtracting 19 (atomic number of Potassium) from 40. You should come out with 21, which is the number of neutrons in potassium-40
the answer will be 21
10
Ring number on a pigeon J02507 where does it come from? roger.hill@btinternet.com
225