A036584 Ternary Thue-Morse sequence: closed under a->abc, b->ac, c->b.

3, 1, 2, 3, 2, 1, 3, 1, 2, 1, 3, 2, 3, 1, 2, 3, 2, 1, 3, 2, 3, 1, 2, 1, 3, 1, 2, 3, 2, 1, 3, 1, 2, 1, 3, 2, 3, 1, 2, 1, 3, 1, 2, 3, 2, 1, 3, 2, 3, 1, 2, 3, 2, 1, 3, 1, 2, 1, 3, 2, 3, 1, 2, 3, 2, 1, 3, 2, 3, 1, 2, 1, 3, 1, 2, 3, 2, 1, 3, 2, 3, 1, 2, 3, 2, 1, 3, 1, 2, 1, 3, 2, 3, 1, 2, 1, 3, 1, 2

Offset

0,1

References

M. Lothaire, Combinatorics on Words. Addison-Wesley, Reading, MA, 1983, p. 26.

Links

Robert Israel, Table of n, a(n) for n = 0..10000

Maple

S:= [3]:
Q:= {3=(3, 1, 2), 1=(3, 2), 2=1}:
while nops(S) < 100 do S:= subs(Q, S) od:
S;

Crossrefs

Sequence in context: A081485 A307693 A100337 * A260453 A210243 A232269

Adjacent sequences: A036581 A036582 A036583 * A036585 A036586 A036587

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved