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Search: id:A135384
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| A135384 |
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Numbers which converge to 2592 under repeated application of the powertrain map of A133500. |
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+0
1
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| 642, 2164, 2534, 2592, 3425, 6421, 9225, 10642, 11642, 12642, 13642, 14642, 15642, 16642, 17642, 18642, 19642, 20642, 21636, 21641, 22348, 22633, 22928, 23344, 23629, 23924, 24336, 24342, 24922, 25329, 25333, 25341, 25919, 25921, 30642, 31634, 32259
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Many of these numbers reach 2592 in one step. Examples of numbers which take more than one step are 45756, 52648, 63724, 64528, 72634, 75456.
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LINKS
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N. J. A. Sloane, Table of n, a(n) for n = 1..169
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CROSSREFS
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Cf. A133500, A135385.
Sequence in context: A105130 A117129 A106488 this_sequence A061324 A089295 A100873
Adjacent sequences: A135381 A135382 A135383 this_sequence A135385 A135386 A135387
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KEYWORD
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nonn,base
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AUTHOR
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J. H. Conway and N. J. A. Sloane (njas(AT)research.att.com), Dec 10 2007
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