Number of standard Young tableaux of shape [6n,6].

Terms

a(0) =0a(1) =132a(2) =9996a(3) =92092a(4) =451269a(5) =1570800a(6) =4395118a(7) =10559208a(8) =22664655a(9) =44602348a(10) =81921840a(11) =142247364a(12) =235740505a(13) =375609528a(14) =578665362a(15) =865924240a(16) =1263256995a(17) =1802085012a(18) =2520122836a(19) =3462167436a(20) =4680934125a(21) =6237939136a(22) =8204428854a(23) =10662355704a(24) =13705400695