I want generate a 5 volt, around 55 Hz (50-60) square wave with an NE555S-13.

In the datasheet, I found the configuration for astable operation which I assume is what I want:

I found that the NE555S-13 is featured in the Falstad web simulator.

The problem is that in Falstad, the configuration for square generation is very different and I don't know what to make of it