2010/11/01 by Adin, Ron M., King, Ronald C., Roichman, Yuval
#05A15 #05E10 #Combinatorics (math.CO) #FOS: Mathematics
paper · doi:10.48550/arxiv.1011.0366
Unexpected product formulas for the number of standard Young tableaux of certain truncated shapes are found and proved. These include shifted staircase shapes minus a square in the NE corner, rectangular shapes minus a square in the NE corner, and some variations.