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 1-5 of 5 results.

A121193 Erroneous version of A159866.

Original entry on oeis.org

1, 2, 5, 17, 55, 206, 718
Offset: 1

Views

Author

N. J. A. Sloane, Aug 17 2006

Keywords

A196991 Number of fixed polycairos with n cells.

Original entry on oeis.org

4, 10, 32, 112, 412, 1572, 6148, 24494, 98992, 404650, 1669496, 6941226, 29047568, 122235518, 516860460, 2194691988, 9353657788
Offset: 1

Views

Author

Joseph Myers, Oct 08 2011

Keywords

Crossrefs

Extensions

a(16)-a(17) from Johann Peters, Aug 05 2024

A151534 Number of 1-sided polycairos with n cells.

Original entry on oeis.org

1, 3, 8, 31, 103, 401, 1537, 6157, 24748, 101291, 417374, 1735847, 7261892, 30561122, 129215115
Offset: 1

Views

Author

Ed Pegg Jr, May 13 2009

Keywords

Crossrefs

Extensions

a(11)-a(15) from Joseph Myers, Oct 03 2011

A151535 Number of 1-sided strip polycairos with n cells.

Original entry on oeis.org

1, 3, 7, 19, 47, 125, 310, 803, 2020, 5144, 12986, 32829, 82728, 208461, 524092, 1317284, 3305350, 8291010, 20770830
Offset: 1

Views

Author

Ed Pegg Jr, May 13 2009

Keywords

Crossrefs

Extensions

a(13)-a(19) from Joseph Myers, Oct 03 2011

A151536 Number of 2-sided strip polycairos with n cells.

Original entry on oeis.org

1, 2, 4, 10, 25, 64, 158, 405, 1018, 2580, 6512, 16435, 41411, 104280, 262161, 658763, 1652954, 4145802, 10386103
Offset: 1

Views

Author

Ed Pegg Jr, May 13 2009

Keywords

Crossrefs

Extensions

a(13)-a(19) from Joseph Myers, Oct 03 2011
Showing 1-5 of 5 results.