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.

A359992 Number of connected spanning subgraphs in the n X n grid graph.

Table of values

n a(n)
1 1
2 5
3 431
4 555195
5 10286937043
6 2692324030864335
7 9852929684161379901975
8 501079193080617800221189943995
9 352690403996687922642590703716802346343
10 3426297680513758764075706102615040790667832304415
11 458508006189588425325361635000918336126387961057365005349963

List of values

[1, 5, 431, 555195, 10286937043, 2692324030864335, 9852929684161379901975, 501079193080617800221189943995, 352690403996687922642590703716802346343, 3426297680513758764075706102615040790667832304415, 458508006189588425325361635000918336126387961057365005349963]

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

Content is available under The OEIS End-User License Agreement.