Another Procedure for Making Paper Chains
To Make a Chain of Length n,
- 1a: Bend one strip around and join its ends together.
- 2a: Link n-1 more links onto it.
To Link k Links onto a Chain,
- 1b: If k = 0, you are done. Hang the chain back up in your room.
- 2b: Otherwise,
- Slip one strip through an end link of the chain, bend it around, and join
the ends together.
- Link k-1 links onto the chain.