Matrix inverse of the rascal triangle (A077028), read across rows.

Terms

a(0) =1a(1) =-1a(2) =1a(3) =1a(4) =-2a(5) =1a(6) =-1a(7) =3a(8) =-3a(9) =1a(10) =2a(11) =-6a(12) =7a(13) =-4a(14) =1a(15) =-6a(16) =18a(17) =-21a(18) =13a(19) =-5a(20) =1a(21) =24a(22) =-72a(23) =84a(24) =-52a(25) =21a(26) =-6a(27) =1a(28) =-120a(29) =360