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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.

A090576 Number of configurations of the 3-dimensional 3 X 3 X 3 sliding cube puzzle that require a minimum of n moves to be reached, starting with the empty space at mid-side of one of the 12 edges of the combination cube.

Table of values

n a(n)
0 1
1 4
2 12
3 40
4 128
5 412
6 1251
7 4026
8 12362
9 39624
10 120012
11 379132
12 1130914
13 3530916
14 10402781
15 32112656
16 93427431

List of values

[1, 4, 12, 40, 128, 412, 1251, 4026, 12362, 39624, 120012, 379132, 1130914, 3530916, 10402781, 32112656, 93427431]

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

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