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A056887 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
1, 0, -1, -2, 1, 2, 7, -8, -7, -6, 27, -54, 57, -56, -233, -232, -7, -6, 187, -588, 1485, -1242, -6177, -3184, -639, 640, -1441, -3472, 13033, 13032, -20745, -24120, 1593, 1594, 20891, -60476, 9069, -26964, -1916541, -6305202, 1619109, -1599426, -8587701 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Alois P. Heinz, Table of n, a(n) for n = 0..257

PROG

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

CROSSREFS

Cf. A010060.

Sequence in context: A021051 A113246 A192266 * A144803 A095062 A032068

Adjacent sequences:  A056884 A056885 A056886 * A056888 A056889 A056890

KEYWORD

sign,look

AUTHOR

Jeffrey Shallit, Sep 04 2000

EXTENSIONS

More terms from Alois P. Heinz, May 25 2013

STATUS

approved

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Last modified October 23 21:27 EDT 2021. Contains 348217 sequences. (Running on oeis4.)