Number of standard Young tableaux with n cells and exactly four successions.

A241775

Number of standard Young tableaux with n cells and exactly four successions.

Terms

    a(0) =1a(1) =3a(2) =13a(3) =49a(4) =201a(5) =802a(6) =3343a(7) =14368a(8) =62909a(9) =282989a(10) =1299074a(11) =6111610a(12) =29330177a(13) =143869556a(14) =719339872a(15) =3669604633a(16) =19062972671a(17) =100880716332a(18) =543086732800

External references