A169671 Lexicographically earliest de Bruijn sequence for n = 6 and k = 2.

0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0

Offset

0,1

Links

Ray Chandler, Table of n, a(n) for n = 0..1023

Frank Ruskey, Generate Necklaces

Index entries for linear recurrences with constant coefficients, signature (1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1).

Example

Periodic with period 64, the period being:
0000001000011000101000111001001011001101001111010101110110111111.

Crossrefs

Cf. A021913, A169675, A080679, A169672, A169671, A169673, A169674.

See A058342 for another version.

Sequence in context: A144600 A011686 A275305 * A070108 A341995 A369655

Adjacent sequences: A169668 A169669 A169670 * A169672 A169673 A169674

Keyword

nonn

Author

N. J. A. Sloane, Apr 11 2010

Status

approved