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Search: id:A114547
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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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4
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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
(list; graph; listen)
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OFFSET
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1,1
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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: A139395 A029911 A002141 this_sequence A030541 A020710 A101107
Adjacent sequences: A114544 A114545 A114546 this_sequence 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 (lkmitch(AT)gmail.com), Dec 07 2005
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