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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.

A090575 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 the center of one of the 6 faces of the combination cube.

Table of values

n a(n)
0 1
1 5
2 17
3 52
4 164
5 496
6 1608
7 5008
8 16024
9 48732
10 153564
11 460984
12 1437632
13 4263236
14 13150544
15 38498798
16 117497284

List of values

[1, 5, 17, 52, 164, 496, 1608, 5008, 16024, 48732, 153564, 460984, 1437632, 4263236, 13150544, 38498798, 117497284]

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

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