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A106156
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Pi pseudo-golombisation. Size of the chunks of pi decimals (including the first "3") is given by the pi digits themselves.
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1
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314, 1, 5926, 5, 35897, 932384626, 43, 383279, 50288, 419, 71693, 99375105, 820974944, 5923078, 164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Two problems arise: what would be a "size 0" chunk (the 33rd digit of pi is a 0)? This has been fixed by linking the according 0 (decimal expansion of pi) to its immediate predecessor, thus leading to a chunk of 10 or more digits in the "golombisation". Second problem: what if some chunks have a leading zero? This has been fixed by the same procedure: the responsible digit of pi is linked to its predecessor, thus producing a larger chunk (this explains why the 15th chunk of the sequence is 93-digit long: the 9-digit long chunk would fit (164062862), but the following 3-digit long chunk would start with a 0 (089).
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EXAMPLE
| 314 1 5926 5 35897 932384626 43 383279 50288 419 71693 99375105 ...
3 1 4 1 5 9 2 6 5 3 5 8
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CROSSREFS
| Sequence in context: A083997 A164772 A068650 * A107116 A107115 A045290
Adjacent sequences: A106153 A106154 A106155 * A106157 A106158 A106159
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KEYWORD
| base,easy,nonn
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AUTHOR
| Eric Angelini (eric.angelini(AT)kntv.be), May 08 2005
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