Enumeration of Standard Young Tableaux of certain Truncated Shapes

@article{Adin2011EnumerationOS,
  title={Enumeration of Standard Young Tableaux of certain Truncated Shapes},
  author={Ron M. Adin and Ronald C. King and Yuval Roichman},
  journal={Electr. J. Comb.},
  year={2011},
  volume={18}
}
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.