Square array, read by antidiagonals, used to recursively calculate A080635.

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =2a(5) =1a(6) =9a(7) =6a(8) =3a(9) =1a(10) =39a(11) =24a(12) =11a(13) =4a(14) =1a(15) =189a(16) =114a(17) =51a(18) =18a(19) =5a(20) =1a(21) =1107a(22) =648a(23) =279a(24) =96a(25) =27a(26) =6a(27) =1a(28) =7281a(29) =4194