Triangle T, read by rows, such that the matrix inverse satisfies: [T^-1](n,k) = -(k+1)*T(n-1,0) for n>k>=0, with T(n,n)=1 for n>=0.
A112911
Triangle T, read by rows, such that the matrix inverse satisfies: [T^-1](n,k) = -(k+1)*T(n-1,0) for n>k>=0, with T(n,n)=1 for n>=0.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =3a(4) =2a(5) =1a(6) =14a(7) =8a(8) =3a(9) =1a(10) =85a(11) =44a(12) =15a(13) =4a(14) =1a(15) =621a(16) =298a(17) =96a(18) =24a(19) =5a(20) =1a(21) =5236a(22) =2358a(23) =729a(24) =176a(25) =35a(26) =6a(27) =1a(28) =49680a(29) =21154
External references
- oeis: A112911