Sequence A154695 adjusted to leading one:t(n,m)=A154695(n,m)-A154695(n,0)+1.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =20a(5) =1a(6) =1a(7) =130a(8) =130a(9) =1a(10) =1a(11) =744a(12) =1824a(13) =744a(14) =1a(15) =1a(16) =4234a(17) =20152a(18) =20152a(19) =4234a(20) =1a(21) =1a(22) =24484a(23) =210796a(24) =376704a(25) =210796a(26) =24484a(27) =1a(28) =1a(29) =143686