The simplest sequence appears to be 15
1*2=2
2+2=4
4-1=3
3*2=6
6+2=8
8-1=7
7*2=14
14+2=16
16-1=15
Multiply by 2
Add 2
Subtract 1
Repeat
14 and 16 go into infinite amount of numbers.
They are square numbers
13, 14, 16 - the numbers increase by 1 then 2 each time
1, 4,9, 16, 25, 36,49 this is the next three sequence po
The solution depends on how many numbers are missing and where they were. If there is only one, If it is between 4 and -5 then -0.5 If it is between -5 and -10 then -8 If it is between -10 and -16 then -13 Of course, the answer would be different if there were more than one number missing.
The next numbers in the sequence are... 16, then 88.
Based on the sample you have provided, I see that 4 numbers, counting by 2 from 12 to 18, form a repeating sequence. I would expect that the next 4 numbers in this series would again be 12, 14 16, and 18.
17?
14 and 16 go into infinite amount of numbers.
2and1
They are square numbers
6+10=16 and 16-2=14
They are: 14+15+16 = 45
13, 14, 16 - the numbers increase by 1 then 2 each time
14, 15, 14 It is the percentage of prime numbers in each ascending group of 100 numbers.
1, 4,9, 16, 25, 36,49 this is the next three sequence po
25 36 49 64 81 100 121 144