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.

A256046 Main diagonal of A256045: order of all-2s configuration on the n X n sandpile grid graph.

Original entry on oeis.org

1, 8, 3, 52, 29, 272, 901, 73124, 89893
Offset: 2

Views

Author

N. J. A. Sloane, Mar 15 2015

Keywords

Links

  • Laura Florescu, Daniela Morar, David Perkinson, Nicholas Salter, and Tianyuan Xu, Sandpiles and Dominos, Electronic Journal of Combinatorics, Volume 22(1), 2015.

Crossrefs

Cf. A256043, A256045, A256047.

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

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