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.

Showing 1-10 of 11 results. Next

A165117 Consider the base-9 Kaprekar map n->K(n) defined in A165110. Sequence gives numbers belonging to cycles of length greater than 1.

Original entry on oeis.org

16, 48, 320, 400, 2256, 3712, 3856, 5168, 5312, 5456, 34960, 40080, 42240, 49520, 55360, 183696, 250592, 308992, 322096, 323392, 388992, 419888, 440192, 446096, 448688, 454592, 505792, 511696, 512992, 3496800, 3916640, 31596672, 35193008
Offset: 1

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Comments

Initial terms in base 9: 17, 53, 385, 484, 3076, 5074, 5254, 7072, 7252, 7432.

Links

Crossrefs

Cf. A165110, A165118, A165114, A165115, A165119, A165121, A165128.
In other bases: Empty (base 2), A165000 (base 3), A165019 (base 4), A165039 (base 5), A165058 (base 6), A165078 (base 7), A165097 (base 8), A099010 (base 10).

A165020 Length of cycle mentioned in A165019.

Original entry on oeis.org

2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3
Offset: 1

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Links

Crossrefs

Cf. A165012, A165019, A165018, A165022, A165024, A165031.
In other bases: Empty (base 2), A165001 (base 3), A165040 (base 5), A165059 (base 6), A165079 (base 7), A165098 (base 8), A165118 (base 9), A164715 (base 10).

A164715 Length of cycle mentioned in A099010.

Original entry on oeis.org

2, 2, 4, 4, 4, 4, 4, 4, 4, 4, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 7, 3, 7, 7, 3, 7, 7, 7, 7, 3, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 7, 3, 3, 7, 3, 7, 3, 3, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 8, 8, 5, 5, 8, 8, 8, 5, 5, 8, 8, 5, 8, 7, 3, 3, 3, 7, 3, 3, 3, 7, 3, 3, 3, 7, 7, 7, 7, 3
Offset: 1

Views

Author

Joseph Myers, Aug 23 2009

Keywords

Links

Crossrefs

Cf. A151949, A099010, A164717, A164719, A164721, A151966.
In other bases: Empty (base 2), A165001 (base 3), A165020 (base 4), A165040 (base 5), A165059 (base 6), A165079 (base 7), A165098 (base 8), A165118 (base 9). [From Joseph Myers, Sep 05 2009]

A165001 Length of cycle mentioned in A165000.

Original entry on oeis.org

2, 2, 3, 3, 3, 2, 2, 3, 3, 3, 2, 2, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 2, 2, 3, 3, 3, 2, 2, 4, 4, 2, 4, 2, 4, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 2, 2, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 4, 4, 4, 4, 4
Offset: 1

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Links

Crossrefs

Cf. A164993, A165000, A164999, A165003, A165005, A165011.
In other bases: Empty (base 2), A165020 (base 4), A165040 (base 5), A165059 (base 6), A165079 (base 7), A165098 (base 8), A165118 (base 9), A164715 (base 10).

A165040 Length of cycle mentioned in A165039.

Original entry on oeis.org

2, 2, 4, 4, 4, 4, 5, 5, 5, 5, 5, 4, 4, 4, 4, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 3, 3, 3, 8, 8, 8, 8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 3, 3, 3, 5, 5, 4, 5, 5, 4, 4, 5, 4, 4, 4, 6, 2, 6, 6, 4, 4, 6, 6, 2, 6, 5, 5, 5, 5, 5, 3, 3, 3, 5, 4, 4, 5, 5, 5, 5, 4, 4, 4, 2, 2, 4, 4, 4, 4, 2, 2, 4, 4, 4, 6, 2, 6, 6, 6, 6, 2, 6, 5, 5, 5
Offset: 1

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Links

Crossrefs

Cf. A165032, A165039, A165038, A165042, A165044, A165050.
In other bases: Empty (base 2), A165001 (base 3), A165020 (base 4), A165059 (base 6), A165079 (base 7), A165098 (base 8), A165118 (base 9), A164715 (base 10).

A165059 Length of cycle mentioned in A165058.

Original entry on oeis.org

6, 6, 6, 6, 6, 6, 2, 2, 3, 3, 3, 2, 2, 7, 7, 7, 2, 2, 7, 7, 7, 2, 2, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2
Offset: 1

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Links

Crossrefs

Cf. A165051, A165058, A165057, A165061, A165063, A165070.
In other bases: Empty (base 2), A165001 (base 3), A165020 (base 4), A165040 (base 5), A165079 (base 7), A165098 (base 8), A165118 (base 9), A164715 (base 10).

A165079 Length of cycle mentioned in A165078.

Original entry on oeis.org

2, 2, 3, 3, 3, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 2, 2, 2, 2, 2, 2, 2, 2, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 9, 9, 9, 2, 2, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 2, 2, 2, 2, 4, 4, 4, 2, 2
Offset: 1

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Links

Crossrefs

Cf. A165071, A165078, A165077, A165081, A165083, A165089.
In other bases: Empty (base 2), A165001 (base 3), A165020 (base 4), A165040 (base 5), A165059 (base 6), A165098 (base 8), A165118 (base 9), A164715 (base 10).

A165098 Length of cycle mentioned in A165097.

Original entry on oeis.org

5, 3, 5, 5, 3, 5, 3, 5, 2, 2, 4, 4, 4, 4, 3, 3, 3, 7, 7, 7, 4, 7, 4, 7, 7, 7, 4, 4, 3, 3, 3, 3, 3, 3, 5, 5, 4, 4, 5, 5, 5, 5, 5, 4, 4, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 6, 4, 6, 4, 2, 6, 6, 4, 2, 4, 6, 6, 3, 3, 3, 3, 3, 3, 3, 4, 3, 2, 3, 3, 3, 3, 4, 4, 3, 3, 3, 4, 2, 3, 3, 3, 3, 3, 3, 5, 9, 9, 9, 5, 5
Offset: 1

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Links

Crossrefs

Cf. A165090, A165097, A165096, A165100, A165102, A165109.
In other bases: Empty (base 2), A165001 (base 3), A165020 (base 4), A165040 (base 5), A165059 (base 6), A165079 (base 7), A165118 (base 9), A164715 (base 10).

A165116 Length of cycle mentioned in A165115.

Original entry on oeis.org

1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 5, 5, 1, 5, 5, 5, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 2, 2, 1, 4, 4, 4, 4, 12, 12, 12, 1, 12, 12, 12, 12, 12, 12, 12, 12, 12, 5, 5, 4, 5, 5, 1, 4, 4, 5, 4, 1, 6, 6, 6, 6, 6, 6, 6, 6, 2, 6, 6, 2, 6, 2, 2, 6, 1, 6, 6, 4, 6, 4, 6, 4, 6, 4, 6, 11, 11
Offset: 1

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Links

Crossrefs

Cf. A165110, A165115, A165118, A165120, A165122, A165129.
In other bases: A000012 (base 2), A164999 (base 3), A165018 (base 4), A165038 (base 5), A165057 (base 6), A165077 (base 7), A165096 (base 8), A164717 (base 10).

A165120 Length of cycle mentioned in A165119.

Original entry on oeis.org

1, 2, 2, 3, 3, 5, 1, 14, 2, 1, 4, 12, 1, 5, 4, 1, 1, 6, 6, 2, 2, 1, 6, 4, 11, 1, 1, 1, 3, 6, 4, 2, 1, 1, 2, 7, 1, 6, 9, 1, 1, 1, 4, 1, 4, 1, 6, 15, 1, 1, 1, 4, 6, 7, 4, 1, 10, 1, 2, 2, 2, 1, 1, 1, 8, 3, 2, 7, 4, 1, 6, 1, 2, 1, 1, 1, 7, 4, 6, 3, 6, 3, 2, 8, 3, 2, 7, 4, 1, 13, 1, 1, 2, 1, 2, 20, 1, 5, 4, 6, 3, 2
Offset: 1

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Links

Crossrefs

Cf. A165110, A165119, A165116, A165118, A165122, A165129.
In other bases: A000012 (base 2), A165003 (base 3), A165022 (base 4), A165042 (base 5), A165061 (base 6), A165081 (base 7), A165100 (base 8), A164719 (base 10).
Showing 1-10 of 11 results. Next

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