A117852*A130595 as lower triangular matrices.

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =2a(5) =1a(6) =7a(7) =9a(8) =3a(9) =1a(10) =19a(11) =28a(12) =18a(13) =4a(14) =1a(15) =51a(16) =95a(17) =70a(18) =30a(19) =5a(20) =1a(21) =141a(22) =306a(23) =285a(24) =140a(25) =45a(26) =6a(27) =1a(28) =393a(29) =987