User blog comment:Maxywaxy/Fast growing function i created?/@comment-35606647-20181230004639

This reminds me of kirby paris hydras but 0 is just a node above the root node, 1 is a node above the node above the root node, 2 is 2 nodes above the node above the root node etc. Obviously not as powerful as kp hydras because it's a watered down version. I think it grows like f_w