Triangular matrix T, read by rows, that satisfies: [T^-1](n,k) = -(k+1)*T(n-1,k) when (n-1)>=k>=0, with T(n,n) = 1 and T(n+1,n) = (n+1) for n>=0.
A106208
Triangular matrix T, read by rows, that satisfies: [T^-1](n,k) = -(k+1)*T(n-1,k) when (n-1)>=k>=0, with T(n,n) = 1 and T(n+1,n) = (n+1) for n>=0.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =3a(4) =2a(5) =1a(6) =16a(7) =10a(8) =3a(9) =1a(10) =127a(11) =78a(12) =21a(13) =4a(14) =1a(15) =1363a(16) =832a(17) =216a(18) =36a(19) =5a(20) =1a(21) =18628a(22) =11342a(23) =2901a(24) =460a(25) =55a(26) =6a(27) =1a(28) =311250a(29) =189286
External references
- oeis: A106208