Matrix inverse of the Narayana triangle A001263.

Terms

a(0) =1a(1) =-1a(2) =1a(3) =2a(4) =-3a(5) =1a(6) =-7a(7) =12a(8) =-6a(9) =1a(10) =39a(11) =-70a(12) =40a(13) =-10a(14) =1a(15) =-321a(16) =585a(17) =-350a(18) =100a(19) =-15a(20) =1a(21) =3681a(22) =-6741a(23) =4095a(24) =-1225a(25) =210a(26) =-21a(27) =1a(28) =-56197a(29) =103068