Matrix logarithm of triangle A113287.

Terms

a(0) =0a(1) =2a(2) =0a(3) =-3a(4) =0a(5) =0a(6) =6a(7) =4a(8) =4a(9) =0a(10) =-10a(11) =-10a(12) =-10a(13) =0a(14) =0a(15) =19a(16) =24a(17) =30a(18) =12a(19) =6a(20) =0a(21) =-35a(22) =-49a(23) =-70a(24) =-42a(25) =-21a(26) =0a(27) =0a(28) =72a(29) =104