ScrapUniverse
https://gyazo.com/eb616c442481fb3eb6f9a59cea2e18a0
N=3 だと収集がつかない
https://gyazo.com/9be6e1946ff947bfeaa4cd444d916fd7
N=5 でもまだわけわからん
https://gyazo.com/1345022f01f05668be8343043ffe045f
N=7
https://gyazo.com/27fc8d0e6b5b3b98a1906926e2ccd846
N=10
https://gyazo.com/c942ac245b2c5a45d850318c974b6ac2
N=12
https://gyazo.com/e33e85f13b8d9bc53e19cef4118ece66
N=15
https://gyazo.com/2dc1c62a19be7954a89b9bb5c3c1e8b7