Higher BMS Era matrices
DBMS: ()(1)(2,1)(3,2,1)(4,3,2,1)(5,4,3,2,1)
Y-Sequence: Y(1,2,4,8,16,32)
DBMS: ()(1)(2,1)(3,2,1)(4,3,2,1)(5,4,3,2,1)(6,5,4,3,2,1)
Y-Sequence: Y(1,2,4,8,16,32,64)
DBMS: ()(1)(2,1)(3,2,1)(4,3,2,1)(5,4,3,2,1)(6,5,4,3,2,1)(7,6,5,4,3,2,1)
Y-Sequence: Y(1,2,4,8,16,32,64,128)
DBMS: ()(1)(2,1)(3,2,1)(4,3,2,1)(5,4,3,2,1)(6,5,4,3,2,1)(7,6,5,4,3,2,1)(8,7,6,5,4,3,2,1)
Y-Sequence: Y(1,2,4,8,16,32,64,128,256)
...
DBMS: ()(1)(2,1,,1)
Y-Sequence: Y(1,3)
YY-Sequence: YY(1,2,5)
(dbms is not obliterated but the notation is a bit too complex)
Y-Sequence: Y(1,3,1)
YY-Sequence: YY(1,2,5,1)
Y-Sequence: Y(1,3,2)
YY-Sequence: YY(1,2,5,2)
Y-Sequence: Y(1,3,2,5)
YY-Sequence: YY(1,2,5,2,5)