cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A165062 Consider the base-6 Kaprekar map n->K(n) defined in A165051. Sequence gives least elements of each cycle of length > 1.

Original entry on oeis.org

430, 4305, 16840, 218960, 895275, 1221860, 1548445, 7892360, 44002820, 55760125, 59679145, 284180120, 1584195140, 1654738970, 2007458365, 2027613685, 2148546025, 2172060145, 10230811640, 12538603735, 57031585220, 59571164570
Offset: 1

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Author

Joseph Myers, Sep 04 2009

Keywords

Comments

Initial terms in base 6: 1554, 31533, 205544, 4405412, 31104443, 42104432, 53104421, 441054412, 4211044432, 5311044421.

Crossrefs

In other bases: Empty (base 2), A165004 (base 3), A165023 (base 4), A165043 (base 5), A165082 (base 7), A165101 (base 8), A165121 (base 9), A164720 (base 10).

A151965 Smallest member of cycle corresponding to n-th term of A151964.

Original entry on oeis.org

0, 495, 6174, 62964, 61974, 53955, 420876, 631764, 549945, 7509843, 64308654, 43208766, 97508421, 63317664, 864197532, 753098643, 554999445, 6431088654, 9751088421, 6543086544, 6433086654, 4332087666, 9753086421, 9975084201
Offset: 1

Views

Author

Klaus Brockhaus, Aug 19 2009

Keywords

Crossrefs

In other bases: A163205 (base 2), A165010 (base 3), A165030 (base 4), A165049 (base 5), A165069 (base 6), A165088 (base 7), A165108 (base 8), A165128 (base 9). [From Joseph Myers, Sep 05 2009]

Extensions

Extended by Joseph Myers, Aug 22 2009

A165068 a(n) = smallest number that leads to a new cycle under the base-6 Kaprekar map of A165051.

Original entry on oeis.org

0, 38, 217, 1297, 1311, 7777, 7779, 7790, 7833, 46657, 279937, 279938, 279986, 280043, 280238, 1679617, 1681257, 10077697, 10077698, 10077710, 10077803, 10077962, 10078343, 10079524, 60466177, 60466179, 60475766, 362797057
Offset: 1

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Comments

Initial terms in base 6: 0, 102, 1001, 10001, 10023, 100001, 100003, 100022, 100133, 1000001.

Crossrefs

In other bases: A164887 (base 2), A165009 (base 3), A165029 (base 4), A165048 (base 5), A165087 (base 7), A165107 (base 8), A165127 (base 9), A151964 (base 10).
Previous Showing 11-13 of 13 results.