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 1-4 of 4 results.

A296414 Number of non-isomorphic abstract almost-equidistant graphs on n vertices in R^2. A graph G is abstract almost-equidistant in R^2 if the complement of G does not contain K_3 and G does not contain K_4 nor K_{2,3}.

Original entry on oeis.org

1, 2, 3, 6, 7, 9, 2, 1, 0
Offset: 1

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Author

Manfred Scheucher, Dec 11 2017

Keywords

Comments

A set of points in R^d is called almost equidistant if for any three points, some two are at unit distance.

Crossrefs

A296415 Number of non-isomorphic abstract almost-equidistant graphs on n vertices in R^3. A graph G is abstract almost-equidistant in R^3 if the complement of G does not contain K_3 and G does not contain K_5 nor K_{3,3}.

Original entry on oeis.org

1, 2, 3, 7, 13, 29, 50, 69, 35, 7, 1, 0
Offset: 1

Views

Author

Manfred Scheucher, Dec 11 2017

Keywords

Comments

A set of points in R^d is called almost equidistant if for any three points, some two are at unit distance.

Crossrefs

A296417 Number of non-isomorphic abstract almost-equidistant graphs on n vertices in R^5. A graph G is abstract almost-equidistant in R^5 if the complement of G does not contain K_3 and G does not contain K_7 nor K_{3,3,3}.

Original entry on oeis.org

1, 2, 3, 7, 14, 38, 106, 402, 1817, 11132, 86053, 803299, 7623096, 58770989
Offset: 1

Views

Author

Manfred Scheucher, Dec 11 2017

Keywords

Comments

A set of points in R^d is called almost equidistant if for any three points, some two are at unit distance.

Crossrefs

A296418 Number of non-isomorphic abstract almost-equidistant graphs on n vertices in R^6. A graph G is abstract almost-equidistant in R^6 if the complement of G does not contain K_3 and G does not contain K_8 nor K_{1,3,3,3}.

Original entry on oeis.org

1, 2, 3, 7, 14, 38, 107, 409, 1888, 12064, 103333, 1217849, 19170728
Offset: 1

Views

Author

Manfred Scheucher, Dec 11 2017

Keywords

Comments

A set of points in R^d is called almost equidistant if for any three points, some two are at unit distance.

Crossrefs

Showing 1-4 of 4 results.