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A114545 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. 2
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)
OFFSET

3,1

EXAMPLE

The first element is 3, which describes the sequence 3, 4, 5. The second element, 4, describes the run 4, 5, 6, 7.

CROSSREFS

Cf. A114544, A114546, A114547.

Sequence in context: A155078 A115051 A094634 * A178698 A161386 A085600

Adjacent sequences:  A114542 A114543 A114544 * A114546 A114547 A114548

KEYWORD

easy,nonn

AUTHOR

Kerry Mitchell (lkmitch(AT)gmail.com), Dec 07 2005

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Last modified February 15 17:13 EST 2012. Contains 205828 sequences.