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A083933
A063171-encoding of A083923-trees.
1
0, 1100, 11001100, 11110000, 110011001100, 110011110000, 111100001100, 111100110000, 111111000000, 1100110011001100, 1100110011110000, 1100111100001100, 1100111100110000, 1100111111000000, 1111000011001100
OFFSET
0,2
COMMENTS
Subset of totally balanced binary strings (A063171) with only even runs of either bit 0 or 1 occurring.
FORMULA
a(n) = A007088(A083932(n)).
CROSSREFS
Permutation of A080317 from which this differs first time at the sixth term, with a(6)=111100001100, while A080317(6)=111111000000.
Sequence in context: A271472 A147816 A050926 * A080317 A300560 A068279
KEYWORD
nonn
AUTHOR
Antti Karttunen, May 13 2003
STATUS
approved