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.

A085632 Number of connected coin graphs, also known as "penny" graphs.

Original entry on oeis.org

1, 1, 2, 5, 13, 46, 162, 715
Offset: 1

Views

Author

Leah Hackman (lhackman(AT)cs.ualberta.ca), Martha Lednicky (lednicky(AT)cs.ualberta.ca), Jim Nastos and Rick L. Shepherd, Jul 10 2003

Keywords

Comments

The intersection graph of unit disks which are not allowed to overlap.

Crossrefs

Cf. A085633.