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Search: id:A064494
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| A064494 |
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Shotgun (or Schrotschuss) numbers: limit of the recursion B(k) =T[k](B(k-1)), where B(1) = (1,2,3,4,5,...) and T[k] is the Transformation that permutes the entries k(2i-1) and k(2i) for all positive integers i. |
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+0
4
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| 1, 4, 8, 6, 12, 14, 16, 9, 18, 20, 24, 26, 28, 22, 39, 15, 36, 35, 40, 38, 57, 34, 48, 49, 51, 44, 46, 33, 60, 77, 64, 32, 75, 56, 81, 68, 76, 58, 100, 55, 84, 111, 88, 62, 125, 70, 96, 91, 98, 95, 134, 72, 108, 82, 141, 80, 140, 92, 120, 156, 124, 94, 121, 52, 152, 145
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Sequence is prime-free.
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LINKS
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K. Strassburger, Plot of shotgun numbers
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EXAMPLE
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B(1)=1,2,3,4,5,6,7,8,9,10,11,12,13,14,...; B(2)=1,4,3,2,5,8,7,6,9,12,11,10,13,16,...; B(3)=1,4,8,2,5,3,7,6,10,12,11,9,13,16,...; B(4)=1,4,8,6,5,3,7,2,10,12,11,14,13,16,...
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CROSSREFS
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Cf. A064728 A064590 A064627.
Sequence in context: A142350 A011515 A005531 this_sequence A119800 A063723 A028269
Adjacent sequences: A064491 A064492 A064493 this_sequence A064495 A064496 A064497
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KEYWORD
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nice,nonn
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AUTHOR
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Klaus Strassburger (strass(AT)ddfi.uni-duesseldorf.de), Oct 16 2001
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