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.

A153467 1/4 of the number of 4-colorings of a planar n X n X n triangular grid.

Original entry on oeis.org

1, 6, 48, 528, 8160, 179520, 5666304, 257819136, 16962407424, 1617060046848, 223709857824768, 44962767953608704, 13140310268741124096, 5587767779596757434368, 3459297434976642415460352
Offset: 1

Views

Author

R. H. Hardin, Dec 27 2008

Keywords

Crossrefs

4th row of A182797/4, A182798/4.

Extensions

a(14) from Alois P. Heinz, Dec 03 2010
a(15) from Alois P. Heinz, Mar 11 2016

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

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