1
10
From the pattern (n + 4, n + 2, n + ?) I would say the next following number is 20 (n + 1).
the numbers next in series are 35,43,51,... any two consecutive terms has a difference of 8
125 (the sequence is successive numbers cubed)
The next number in the sequence would be 8. The sequence alternates between numbers from 1 to 5, and then increases by 7. Therefore, the pattern continues with the next number being 8.
10
10
The numbers are increasing by 1,4,9,16,25,36.... which are square numbers so the next increase is 49. Making the next number in the sequence 141
5
8
62
17?
From the pattern (n + 4, n + 2, n + ?) I would say the next following number is 20 (n + 1).
A single number, such as 172516261546 does not represent a sequence.
21. This is the Fibonacci series.
A single number, such as 2481020, cannot define a sequence.
One numbers, such as 9162433, cannot comprise a sequence.