Number of standard Young tableaux of shape [5n,5].

Terms

a(0) =0a(1) =42a(2) =1638a(3) =10659a(4) =40480a(5) =115101a(6) =272272a(7) =566618a(8) =1072764a(9) =1888460a(10) =3137706a(11) =4973877a(12) =7582848a(13) =11186119a(14) =16043940a(15) =22458436a(16) =30776732a(17) =41394078a(18) =54756974a(19) =71366295a(20) =91780416a(21) =116618337a(22) =146562808a(23) =182363454a(24) =224839900a(25) =274884896a(26) =333467442a(27) =401635913