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Determinant of n X n Hankel matrix whose entries are t(i+j), 0 <= i, j < n, where t is the Thue-Morse sequence.
3

%I #13 Apr 13 2020 11:43:21

%S 1,0,-1,-2,1,2,7,-8,-7,-6,27,-54,57,-56,-233,-232,-7,-6,187,-588,1485,

%T -1242,-6177,-3184,-639,640,-1441,-3472,13033,13032,-20745,-24120,

%U 1593,1594,20891,-60476,9069,-26964,-1916541,-6305202,1619109,-1599426,-8587701

%N Determinant of n X n Hankel matrix whose entries are t(i+j), 0 <= i, j < n, where t is the Thue-Morse sequence.

%H Alois P. Heinz, <a href="/A056887/b056887.txt">Table of n, a(n) for n = 0..257</a>

%o (PARI) a(n) = matdet(matrix(n, n, i, j, hammingweight(i+j-2) % 2)); \\ _Michel Marcus_, Apr 13 2020

%Y Cf. A010060.

%K sign,look

%O 0,4

%A _Jeffrey Shallit_, Sep 04 2000

%E More terms from _Alois P. Heinz_, May 25 2013