you can constrict it to a range and provide a seed to step through on the same bar.
thanks to Duyck, for the link.
it uses a external global variable to parse the seed in and out via parameters and output.
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.