??
What number comes next in this sequence:
1 3 5 7 11 {?}
Puzzle Copyright © Kevin Stone
workings hide hint answer print
Share link:
Hint
A very common sequence, but in base 8!
Note: BrainBashers has a Dark Mode option. For BrainBashers, I'd recommend not using your browser's built-in dark mode, or any dark mode extensions (sometimes you can add an exception for a specific website).