Sum of the entries of the first row of the matrix M^n, where M is the 4 X 4 matrix [[ -1, 3, -3, 1 ], [ 3, -6, 3, 0 ], [ -3, 0, 3, 0 ], [ 1, 4, 1, 0 ]].
A123190
Sum of the entries of the first row of the matrix M^n, where M is the 4 X 4 matrix [[ -1, 3, -3, 1 ], [ 3, -6, 3, 0 ], [ -3, 0, 3, 0 ], [ 1, 4, 1, 0 ]].
Terms
- a(0) =1a(1) =0a(2) =6a(3) =-6a(4) =120a(5) =-504a(6) =5268a(7) =-33960a(8) =286872a(9) =-2089656a(10) =16524528a(11) =-124872576a(12) =967652400a(13) =-7394858496a(14) =56948789280a(15) =-436704535776
External references
- oeis: A123190