Sequence composed of consecutive square matrices A(d) with dimension d=1,2,3,... Matrix elements are arranged by increasing row index i, and, within fixed i, by increasing column index j. Each block A(d) is related to the inverse of a class of integer Vandermonde matrices.
A347781
Sequence composed of consecutive square matrices A(d) with dimension d=1,2,3,... Matrix elements are arranged by increasing row index i, and, within fixed i, by increasing column index j. Each block A(d) is related to the inverse of a class of integer Vandermonde matrices.
Terms
- a(0) =1a(1) =2a(2) =-1a(3) =-1a(4) =1a(5) =6a(6) =-6a(7) =2a(8) =-5a(9) =8a(10) =-3a(11) =1a(12) =-2a(13) =1a(14) =24a(15) =-36a(16) =24a(17) =-6a(18) =-26a(19) =57a(20) =-42a(21) =11a(22) =9a(23) =-24a(24) =21a(25) =-6a(26) =-1a(27) =3a(28) =-3a(29) =1
External references
- oeis: A347781