Dozenalblocks band 5!

[@infinityryanyoutube2013M]

References:
41 = Dozenal 63
42 = Dozenal 66
43 = Dozenal 67
44 = Base-7 46
45 = Dozenal 70
46 = Roldofo’s Loadingblock 115% (2x speed and played twice)
47 = Roldofo’s 2015 (Robot effect)
48 = Luis’ 48 (by look)
49 = Luis’ 49 (by look)
4X = X is Arifmetrix’s color
4E = Same as 4X
50 = same as 45