Triangle T(d,n) read by rows, the n-th term of the d-th differences of the Jacobsthal sequence A001045.
A140503
Triangle T(d,n) read by rows, the n-th term of the d-th differences of the Jacobsthal sequence A001045.
Terms
- a(0) =1a(1) =-1a(2) =2a(3) =3a(4) =-2a(5) =4a(6) =-5a(7) =6a(8) =-4a(9) =8a(10) =11a(11) =-10a(12) =12a(13) =-8a(14) =16a(15) =-21a(16) =22a(17) =-20a(18) =24a(19) =-16a(20) =32a(21) =43a(22) =-42a(23) =44a(24) =-40a(25) =48a(26) =-32a(27) =64a(28) =-85a(29) =86
External references
- oeis: A140503