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Search: id:A107082
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| A107082 |
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Put in lexicographic order and concatenate all sequences that start with 0 and have difference sequences that use the digits 1 through 9 in order. |
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+0
2
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| 0, 1, 3, 6, 10, 15, 21, 28, 36, 45, 0, 1, 3, 6, 10, 15, 21, 28, 117, 0, 1, 3, 6, 10, 15, 21, 99, 108, 0, 1, 3, 6, 10, 15, 21, 810, 0, 1, 3, 6, 10, 15, 82, 90, 99, 0, 1, 3, 6, 10, 15, 82, 171, 0, 1, 3, 6, 10, 15, 693, 702, 0, 1, 3, 6, 10, 15, 6804, 0, 1, 3, 6, 10, 66, 73, 81, 90, 0, 1, 3, 6
(list; graph; listen)
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OFFSET
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0,3
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REFERENCES
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Loosely based on a puzzle at Creative Thinking Puzzles.
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LINKS
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Creative Thinking Puzzles, A puzzle.
Joshua Zucker, The full sequence
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EXAMPLE
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0, 1, 24, 28, 595, 684 will appear in this sequence because the difference sequence is 1, 23, 4, 567, 89.
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CROSSREFS
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Cf. A107081 for the special case that inspired this.
Sequence in context: A130487 A108923 A033441 this_sequence A130488 A061076 A054632
Adjacent sequences: A107079 A107080 A107081 this_sequence A107083 A107084 A107085
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KEYWORD
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base,fini,nonn
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AUTHOR
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Joshua Zucker (joshua.zucker(AT)stanfordalumni.org), May 11 2005
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