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 11-14 of 14 results.

A243549 Number of simple connected graphs with n nodes that are non-integral and have no subgraph isomorphic to the bowtie graph.

Original entry on oeis.org

0, 0, 1, 4, 13, 56, 272, 1761, 14835, 174092
Offset: 1

Views

Author

Travis Hoppe and Anna Petrone, Jun 06 2014

Keywords

Links

Crossrefs

Cf. A242792 (bowtie-free graphs), A241842 (non-integral graphs).

A243557 Number of simple connected graphs with n nodes that are non-integral and have no subgraph isomorphic to bull graph.

Original entry on oeis.org

0, 0, 1, 4, 8, 23, 78, 337, 1690, 11418
Offset: 1

Views

Author

Travis Hoppe and Anna Petrone, Jun 06 2014

Keywords

Links

Crossrefs

Cf. A244427 (no-bull subgraphs), A241842 (non-integral graphs).

A243563 Number of simple connected graphs with n nodes that are non-integral and have no subgraph isomorphic to diamond graph.

Original entry on oeis.org

0, 0, 1, 3, 10, 35, 162, 964, 7682, 86994
Offset: 1

Views

Author

Travis Hoppe and Anna Petrone, Jun 06 2014

Keywords

Links

Crossrefs

Cf. A242790 (diamond-free graphs), A241842 (non-integral graphs).

A243793 Number of simple connected graphs with n nodes that are not integral and have no subgraph isomorphic to the open-bowtie graph.

Original entry on oeis.org

0, 0, 1, 4, 10, 30, 97, 405, 1957, 12725
Offset: 1

Views

Author

Travis Hoppe and Anna Petrone, Jun 16 2014

Keywords

Links

Crossrefs

Cf. A242791 (open-bowtie-free graphs), A241842 (non-integral graphs).
Previous Showing 11-14 of 14 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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