It's fifteen moves

I'll give you the first five.

G= green frog
B= brown frog.

The frogs are counted from the middle outward.

3 2 1 green brown 1 2 3

Got it?

As you move the frogs to each side, they will keep their same number. just click on them in the list order!

B1, G1, G2, B1, B2....