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

A164998 Consider the base-3 Kaprekar map n->K(n) defined in A164993. Sequence gives numbers belonging to cycles, including fixed points.

Original entry on oeis.org

0, 32, 52, 184, 320, 484, 580, 1696, 1768, 2008, 5332, 15304, 16024, 16240, 18208, 18424, 19144, 26240, 39364, 48100, 48964, 55360, 137776, 144328, 146488, 147136, 164008, 166168, 166816, 172720, 173368, 175528, 433012, 441652, 520372, 1240024
Offset: 1

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Comments

Initial terms in base 3: 0, 1012, 1221, 20211, 102212, 122221, 210111, 2022211, 2102111, 2202101.

Crossrefs

In other bases: A163205 (base 2), A165017 (base 4), A165037 (base 5), A165056 (base 6), A165076 (base 7), A165095 (base 8), A165115 (base 9), A164716 (base 10).

A164717 Length of cycle mentioned in A164716.

Original entry on oeis.org

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

Views

Author

Joseph Myers, Aug 23 2009

Keywords

Crossrefs

In other bases: A000012 (base 2), A164999 (base 3), A165018 (base 4), A165038 (base 5), A165057 (base 6), A165077 (base 7), A165096 (base 8), A165116 (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

Crossrefs

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).

A165003 Length of cycle mentioned in A165002.

Original entry on oeis.org

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

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Crossrefs

In other bases: A000012 (base 2), A165022 (base 4), A165042 (base 5), A165061 (base 6), A165081 (base 7), A165100 (base 8), A165120 (base 9), A164719 (base 10).

A165005 Length of cycle mentioned in A165004.

Original entry on oeis.org

2, 3, 2, 3, 2, 4, 3, 3, 2, 2, 5, 3, 3, 2, 2, 6, 5, 3, 3, 2, 3, 2, 4, 2, 6, 5, 3, 3, 2, 5, 3, 2, 4, 4, 4, 2, 6, 5, 3, 3, 2, 3, 3, 2, 9, 4, 4, 4, 2, 6, 5, 3, 3, 2, 2, 3, 3, 2, 6, 3, 9, 4, 4, 4, 2, 6, 5, 3, 3, 2, 5, 2, 3, 3, 2, 11, 6, 3, 9, 4, 4, 4, 2, 6, 5, 3, 3, 2, 5, 2, 3, 3, 2, 10, 2, 11, 6, 3, 9, 4, 4, 4, 2, 6
Offset: 1

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Crossrefs

In other bases: Empty (base 2), A165024 (base 4), A165044 (base 5), A165063 (base 6), A165083 (base 7), A165102 (base 8), A165122 (base 9), A164721 (base 10).

A165018 Length of cycle mentioned in A165017.

Original entry on oeis.org

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

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Crossrefs

In other bases: A000012 (base 2), A164999 (base 3), A165038 (base 5), A165057 (base 6), A165077 (base 7), A165096 (base 8), A165116 (base 9), A164717 (base 10).

A165038 Length of cycle mentioned in A165037.

Original entry on oeis.org

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

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Crossrefs

In other bases: A000012 (base 2), A164999 (base 3), A165018 (base 4), A165057 (base 6), A165077 (base 7), A165096 (base 8), A165116 (base 9), A164717 (base 10).

A165057 Length of cycle mentioned in A165056.

Original entry on oeis.org

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

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Crossrefs

In other bases: A000012 (base 2), A164999 (base 3), A165018 (base 4), A165038 (base 5), A165077 (base 7), A165096 (base 8), A165116 (base 9), A164717 (base 10).

A165077 Length of cycle mentioned in A165076.

Original entry on oeis.org

1, 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, 1, 2, 2, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 1, 6, 1, 9, 9, 9, 2, 2, 9, 9, 9, 9, 9, 9, 2, 1, 2, 1, 1, 2, 2, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 2
Offset: 1

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Crossrefs

In other bases: A000012 (base 2), A164999 (base 3), A165018 (base 4), A165038 (base 5), A165057 (base 6), A165096 (base 8), A165116 (base 9), A164717 (base 10).

A165096 Length of cycle mentioned in A165095.

Original entry on oeis.org

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

Views

Author

Joseph Myers, Sep 04 2009

Keywords

Crossrefs

In other bases: A000012 (base 2), A164999 (base 3), A165018 (base 4), A165038 (base 5), A165057 (base 6), A165077 (base 7), A165116 (base 9), A164717 (base 10).
Showing 1-10 of 11 results. Next