Triangle T(n,m) read by rows: matrix product A053121 * A038207.

Terms

a(0) =1a(1) =2a(2) =1a(3) =5a(4) =4a(5) =1a(6) =12a(7) =14a(8) =6a(9) =1a(10) =30a(11) =44a(12) =27a(13) =8a(14) =1a(15) =74a(16) =133a(17) =104a(18) =44a(19) =10a(20) =1a(21) =185a(22) =388a(23) =369a(24) =200a(25) =65a(26) =12a(27) =1a(28) =460a(29) =1110