Can someone go through this ,step by step -appreciated!

[pine cave]

the differences between the numbers in the sequence are 3, 6 and 12, right

do you notice a pattern?

[empty drum]

yh

oh times by two

[pine cave]

so the next differences will be

[empty drum]

24

the diffrence

[pine cave]

and then 48

👍 you got it

[empty drum]

ohh i never thought about it that way,thankyou!