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Search: id:A165023
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| A165023 |
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Consider the base-4 Kaprekar map n->K(n) defined in A165012. Sequence gives least elements of each cycle of length > 1. |
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13
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| 126, 570, 41958, 2788950, 178846038, 11451491670, 732979762518, 46912048616790, 3002392592864598, 192153469566932310, 12297827549946664278, 787061051157936166230, 50371908681484475913558
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OFFSET
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1,1
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COMMENT
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Initial terms in base 4: 1332, 20322, 22033212, 22220321112, 22222033211112, 22222203332111112, 22222220333321111112, 22222222033333211111112, 22222222203333332111111112, 22222222220333333321111111112.
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LINKS
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Joseph Myers, Table of n, a(n) for n=1..67
Index entries for the Kaprekar map
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CROSSREFS
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Cf. A165012, A165024, A165016, A165017, A165021, A165019, A165030.
In other bases: Empty (base 2), A165004 (base 3), A165043 (base 5), A165062 (base 6), A165082 (base 7), A165101 (base 8), A165121 (base 9), A164720 (base 10).
Sequence in context: A102805 A135192 A154039 this_sequence A107658 A004008 A126170
Adjacent sequences: A165020 A165021 A165022 this_sequence A165024 A165025 A165026
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KEYWORD
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base,nonn
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AUTHOR
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Joseph Myers (jsm(AT)polyomino.org.uk), Sep 04 2009
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