216, 432, 864....
Just keep multiplying the number by 2.
what are the next 2 numbers in this sequence: 20 , 1 ,18 ,4 ,9 ,1
a giga-ba-zillion
The sequence appears to increase by 0.2 with each subsequent number. Starting from 1.1, the next numbers would be 1.7, 1.9, and 2.1. Thus, the next three numbers in the sequence are 1.7, 1.9, and 2.1.
125 (the sequence is successive numbers cubed)
It is necessary to define "next" before the question can be answered.
what are the next 2 numbers in this sequence: 20 , 1 ,18 ,4 ,9 ,1
A single number, such as 172516261546 does not represent a sequence.
54
One numbers, such as 9162433, cannot comprise a sequence.
The next number in this sequence is 13112221.
There are no numbers specified therefore this question is unanswerable.
a giga-ba-zillion
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
The sequence appears to increase by 0.2 with each subsequent number. Starting from 1.1, the next numbers would be 1.7, 1.9, and 2.1. Thus, the next three numbers in the sequence are 1.7, 1.9, and 2.1.
125 (the sequence is successive numbers cubed)
It is necessary to define "next" before the question can be answered.
2and1