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A080826
Successive factors of the Thue-Morse word defined by sequence A001285.
1
122, 12, 1122, 11212212, 1121221122121122, 11212211221211212212112211212212, 1121221122121121221211221121221122121122112122121121221122121122
OFFSET
1,1
COMMENTS
The next term is too large to include.
LINKS
G. Melançon, Home page [Dead link]
G. Melançon, Lyndon Factorization of Infinite Words STACS 96 (Grenoble, 1996), 147-154, Lecture Notes in Comput. Sci., 1046, Springer, Berlin, 1996.
MAPLE
A080826:= proc(n) option remember: local l, i: if n = 0 then RETURN([1, 2, 2]) else l:=A080826(n-1):l := subsop(nops(l)=NULL, l):RETURN([op(l), seq(op(A080826(i)), i=0..n-2)]) fi:end; ds:=s->add(s[j]*10^(nops(s)-j), j=1..nops(s)); seq(ds(A080826(n)), n=0..7); (C. Ronaldo)
CROSSREFS
Sequence in context: A060032 A376069 A109643 * A043646 A296886 A077376
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Mar 28 2003
EXTENSIONS
More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Dec 19 2004
STATUS
approved