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.

Previous Showing 11-19 of 19 results.

A243328 Number of simple connected graphs with n nodes that are integral and bipartite.

Original entry on oeis.org

1, 1, 0, 1, 1, 3, 1, 3, 0, 13
Offset: 1

Views

Author

Travis Hoppe and Anna Petrone, Jun 03 2014

Keywords

Crossrefs

Cf. A003216 (bipartite graphs), A064731 (integral graphs).

A243329 Number of simple connected graphs with n nodes that are integral and distance regular.

Original entry on oeis.org

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

Views

Author

Travis Hoppe and Anna Petrone, Jun 03 2014

Keywords

Crossrefs

Cf. A241814 (distance regular graphs), A064731 (integral graphs).

A243330 Number of simple connected graphs with n nodes that are integral and Eulerian.

Original entry on oeis.org

1, 0, 1, 1, 2, 2, 4, 4, 9, 20
Offset: 1

Views

Author

Travis Hoppe and Anna Petrone, Jun 03 2014

Keywords

Crossrefs

Cf. A003049 (Eulerian graphs), A064731 (integral graphs).

A243331 Number of simple connected graphs with n nodes that are integral and planar.

Original entry on oeis.org

1, 1, 1, 2, 2, 4, 4, 12, 9, 19
Offset: 1

Views

Author

Travis Hoppe and Anna Petrone, Jun 03 2014

Keywords

Crossrefs

Cf. A003094 (planar graphs), A064731 (integral graphs).

A243333 Number of simple connected graphs with n nodes that are integral and K_4 free.

Original entry on oeis.org

1, 1, 1, 1, 2, 5, 5, 9, 15, 38
Offset: 1

Views

Author

Travis Hoppe and Anna Petrone, Jun 03 2014

Keywords

Comments

K_4 is the complete graph on four vertices.

Crossrefs

Cf. A064731 (integral graphs), A079574 (K_4 free graphs).

A243548 Number of simple connected graphs with n nodes that are integral and have no subgraph isomorphic to the bowtie graph.

Original entry on oeis.org

1, 1, 1, 2, 2, 4, 1, 8, 1, 19
Offset: 1

Views

Author

Travis Hoppe and Anna Petrone, Jun 06 2014

Keywords

Crossrefs

Cf. A242792 (bowtie free graphs), A064731 (integral graphs).

A243556 Number of simple connected graphs with n nodes that are integral and have no subgraph isomorphic to bull graph.

Original entry on oeis.org

1, 1, 1, 2, 1, 3, 2, 3, 0, 14
Offset: 1

Views

Author

Travis Hoppe and Anna Petrone, Jun 06 2014

Keywords

Crossrefs

Cf. A244427 (no bull subgraphs), A064731 (integral graphs).

A243564 Number of simple connected graphs with n nodes that are integral and have no subgraph isomorphic to diamond graph.

Original entry on oeis.org

1, 1, 1, 1, 1, 4, 3, 3, 2, 18
Offset: 1

Views

Author

Travis Hoppe and Anna Petrone, Jun 06 2014

Keywords

Crossrefs

Cf. A242790 (diamond free graphs), A064731 (integral graphs).

A243792 Number of simple connected graphs with n nodes that are integral and have no subgraph isomorphic to the open-bowtie graph.

Original entry on oeis.org

1, 1, 1, 2, 1, 4, 1, 3, 0, 15
Offset: 1

Views

Author

Travis Hoppe and Anna Petrone, Jun 16 2014

Keywords

Crossrefs

Cf. A242791 (open-bowtie free graphs), A064731 (integral graphs).
Previous Showing 11-19 of 19 results.