Table (read by antidiagonals) where t(1,n) = t(m,1) = 1 and where t(m,n) = lcm(Sum_{k=1..m-1} t(k,n), Sum_{j=1..n-1} t(m,j)).

A123566

Table (read by antidiagonals) where t(1,n) = t(m,1) = 1 and where t(m,n) = lcm(Sum_{k=1..m-1} t(k,n), Sum_{j=1..n-1} t(m,j)).

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =2a(8) =2a(9) =1a(10) =1a(11) =4a(12) =3a(13) =4a(14) =1a(15) =1a(16) =8a(17) =30a(18) =30a(19) =8a(20) =1a(21) =1a(22) =16a(23) =36a(24) =35a(25) =36a(26) =16a(27) =1a(28) =1a(29) =32

External references