Algorithm Walter Randelshofer 2017
(T3U T3R T3L')2
T3U T3R TL' N3R' N3U'
(N3L N3R' N3U')2
U R L B (21 btm)
Pretty Patterns
Order 6
Order 6
Algorithm Walter Randelshofer 2017
(T3U T3R T3L')2
T3U T3R TL' N3R' N3U'
(N3L N3R' N3U')2
U R L B (21 btm)