Hi All,

I am trying to recreate the sequence on the image in grasshopper but, being new to it, I don’t really know how to approach this.

What I want to achieve is multiplying a simple line in a series where the distance is multiplied by 1,618 at every following step. So:

1

1 * 1,618

1 * 1,618 * 1,618

1 * 1,618 * 1,618 * 1,618

…

On top of that I’d want to put a limit that says when the distance is greater than a certain number invert the series (so the distance decreases). Then when the distance is lower then a certain number re-invert the series (so the distance increases).

This should give a similar result to the one in the image.

Any idea where I could start from? Maybe a video on youtube?

Thanks!