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A114545
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A self-descriptive fractal sequence. Each element gives the length and first element 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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2
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3, 4, 5, 4, 5, 6, 7, 5, 6, 7, 8, 9, 4, 5, 6, 7, 5, 6, 7, 8, 9, 6, 7, 8, 9, 10, 11, 7, 8, 9, 10, 11, 12, 13, 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, 4, 5, 6, 7, 5, 6, 7, 8, 9, 6, 7, 8, 9, 10, 11, 7, 8, 9, 10, 11, 12
(list; graph; refs; listen; history; internal format)
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OFFSET
| 3,1
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EXAMPLE
| The first element is 3, which describes the sequence 3, 4, 5. The second element, 4, describes the run 4, 5, 6, 7.
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CROSSREFS
| Cf. A114544, A114546, A114547.
Sequence in context: A155078 A115051 A094634 * A178698 A161386 A085600
Adjacent sequences: A114542 A114543 A114544 * A114546 A114547 A114548
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KEYWORD
| easy,nonn
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AUTHOR
| Kerry Mitchell (lkmitch(AT)gmail.com), Dec 07 2005
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