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.

A333298 Number of canonical sequences of moves of length n for the Rubik cube puzzle using the half-turn metric.

Table of values

n a(n)
0 1
1 18
2 243
3 3240
4 43254
5 577368
6 7706988
7 102876480
8 1373243544
9 18330699168
10 244686773808
11 3266193870720
12 43598688377184
13 581975750199168
14 7768485393179328
15 103697388221736960
16 1384201395738071424
17 18476969736848122368
18 246639261965462754048
19 3292256598848819251200

List of values

[1, 18, 243, 3240, 43254, 577368, 7706988, 102876480, 1373243544, 18330699168, 244686773808, 3266193870720, 43598688377184, 581975750199168, 7768485393179328, 103697388221736960, 1384201395738071424, 18476969736848122368, 246639261965462754048, 3292256598848819251200]

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

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