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.

A362386 Number of labeled magmas with n elements satisfying the equation x(yz) = xy.

Table of values

n a(n)
0 1
1 1
2 4
3 63
4 3928
5 671225
6 415994376
7 984103121743
8 9271304662454080
9 481332898418852452113
10 104644384236229513639369600
11 144227885665186612512723834972671
12 914259315321600131058018257603156879616
13 35436549344191965694685804548516417640353097545

List of values

[1, 1, 4, 63, 3928, 671225, 415994376, 984103121743, 9271304662454080, 481332898418852452113, 104644384236229513639369600, 144227885665186612512723834972671, 914259315321600131058018257603156879616, 35436549344191965694685804548516417640353097545]

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

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