Number of standard Young tableaux with n cells such that the lengths of the first and the last row differ by 2.

A244296

Number of standard Young tableaux with n cells such that the lengths of the first and the last row differ by 2.

Terms

    a(0) =3a(1) =6a(2) =35a(3) =71a(4) =295a(5) =751a(6) =2326a(7) =6524a(8) =22309a(9) =55992a(10) =190282a(11) =577410a(12) =1951421a(13) =5414977a(14) =19405654a(15) =64615030a(16) =238446543a(17) =726141375a(18) =2682369977a(19) =9475513873a(20) =41043824531a(21) =138540753071a(22) =524631248766

External references