|
Search: id:A020987
|
|
|
| A020987 |
|
Golay-Rudin-Shapiro sequence. |
|
+0
4
|
|
| 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0
(list; graph; listen)
|
|
|
OFFSET
|
0,1
|
|
|
REFERENCES
|
J.-P. Allouche and J. Shallit, Automatic Sequences, Cambridge Univ. Press, 2003, p. 78.
J. Brillhart and P. Morton, A case study in mathematical research: the Golay-Rudin-Shapiro sequence, Amer. Math. Monthly, 103 (1996) 854-869.
G. Everest, A. van der Poorten, I. Shparlinski and T. Ward, Recurrence Sequences, Amer. Math. Soc., 2003; see esp. p. 255.
A. Hof, O. Knill and B. Simon, Singular continuous spectrum for palindromic Schroedinger operators, Commun. Math. Phys. 174 (1995), 149-159.
H. Niederreiter and M. Vielhaber, Tree complexity and a doubly ..., J. Complexity, 12 (1996), 187-198.
|
|
LINKS
|
Index entries for characteristic functions
Michael Gilleland, Some Self-Similar Integer Sequences
L. Lipshitz and A. J. van der Poorten, Rational functions, diagonals, automata and arithmetic
|
|
CROSSREFS
|
Cf. A020985.
A014081(n) mod 2. Characteristic function of A022155.
Sequence in context: A060039 A107078 A163533 this_sequence A072786 A144597 A125117
Adjacent sequences: A020984 A020985 A020986 this_sequence A020988 A020989 A020990
|
|
KEYWORD
|
nonn,nice
|
|
AUTHOR
|
N. J. A. Sloane (njas(AT)research.att.com).
|
|
|
Search completed in 0.002 seconds
|
