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.

A153472 1/9 of the number of 9-colorings of a planar n X n X n triangular grid.

Table of values

n a(n)
1 1
2 56
3 19208
4 40356008
5 519359253560
6 40941262367510120
7 19769162164304264642504
8 58472138404795144043227508456
9 1059359506545823729966428034297457864
10 117563210619769003021098235186555283816605208

List of values

[1, 56, 19208, 40356008, 519359253560, 40941262367510120, 19769162164304264642504, 58472138404795144043227508456, 1059359506545823729966428034297457864, 117563210619769003021098235186555283816605208]

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

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