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A114547
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A self-descriptive fractal sequence. Each element gives the first term and length of a finite arithmetic sequence. Replace each finite sequence by its length (or first term) and you recover the original infinite sequence.
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3
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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
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OFFSET
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1,1
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LINKS
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Table of n, a(n) for n=1..78.
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EXAMPLE
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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.
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CROSSREFS
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Sequence in context: A029911 A205691 A002141 * A217293 A201971 A169869
Adjacent sequences: A114544 A114545 A114546 * A114548 A114549 A114550
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KEYWORD
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easy,nonn
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AUTHOR
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Kerry Mitchell, Dec 07 2005
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STATUS
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approved
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