Reverse Collatz odd 3 multiples

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Reverse Collatz odd 3 multiples

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Last edited Sep 4, 2025

Created on Feb 15, 2025

This interactive visualization displays the Collatz Conjecture as a radial tree, showing how numbers connect through the reverse Collatz sequence up to a user-controlled orbit length. A slider adjusts the depth of the tree, revealing the branching structure of odd multiples of 3 (highlighted in red) and their even predecessors. Built with jQuery UI for the slider and play/stop controls, it uses D3’s `d3.layout.tree()` to compute the radial layout and animates transitions between depth levels with `transition().duration()`. The code computes the reverse Collatz graph in JavaScript, mapping parent-child relationships and rendering nodes as circles with text labels.

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