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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.

A090578 Number of configurations of a variant 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-edge of one of the 12 edges of the combination cube.

Table of values

n a(n)
0 1
1 4
2 10
3 30
4 74
5 222
6 546
7 1628
8 3978
9 11810
10 28658
11 84520
12 203562
13 596520
14 1425924
15 4150232
16 9838116
17 28418002
18 66805554

List of values

[1, 4, 10, 30, 74, 222, 546, 1628, 3978, 11810, 28658, 84520, 203562, 596520, 1425924, 4150232, 9838116, 28418002, 66805554]

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

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