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A114547
A self-descriptive fractal sequence. Each element gives the first term and length of a finite arithmetic sequence. Replace each finite sequence with its length (or first term) and you recover the original infinite sequence.
3
5, 6, 7, 8, 9, 6, 7, 8, 9, 10, 11, 7, 8, 9, 10, 11, 12, 13, 8, 9, 10, 11, 12, 13, 14, 15, 9, 10, 11, 12, 13, 14, 15, 16, 17, 6, 7, 8, 9, 10, 11, 7, 8, 9, 10, 11, 12, 13, 8, 9, 10, 11, 12, 13, 14, 15, 9, 10, 11, 12, 13, 14, 15, 16, 17, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 11, 12, 13
OFFSET
1,1
EXAMPLE
The first element, 5, describes the five-term sequence 5, 6, 7, 8, 9. The second element, 6, describes the six-term sequence 6, 7, 8, 9, 10, 11.
CROSSREFS
Sequence in context: A368126 A361472 A346172 * A217293 A201971 A169869
KEYWORD
easy,nonn
AUTHOR
Kerry Mitchell, Dec 07 2005
STATUS
approved