Triangular matrix, read by rows, where row k is formed from the first differences of row (k-1) of its matrix square, with an appended '1' for the main diagonal.
A102225
Triangular matrix, read by rows, where row k is formed from the first differences of row (k-1) of its matrix square, with an appended '1' for the main diagonal.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =-1a(5) =1a(6) =3a(7) =-5a(8) =3a(9) =1a(10) =7a(11) =-20a(12) =19a(13) =-5a(14) =1a(15) =17a(16) =-51a(17) =57a(18) =-33a(19) =11a(20) =1a(21) =75a(22) =-289a(23) =438a(24) =-345a(25) =143a(26) =-21a(27) =1a(28) =346a(29) =-1426
External references
- oeis: A102225