Array T(n,m) = A177944(2*n,2*m) read by antidiagonals.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =26a(5) =1a(6) =1a(7) =99a(8) =99a(9) =1a(10) =1a(11) =244a(12) =622a(13) =244a(14) =1a(15) =1a(16) =485a(17) =2300a(18) =2300a(19) =485a(20) =1a(21) =1a(22) =846a(23) =6423a(24) =12000a(25) =6423a(26) =846a(27) =1a(28) =1a(29) =1351