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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.

A000612 Number of P-equivalence classes of switching functions of n or fewer variables, divided by 2.

Table of values

n a(n)
0 1
1 2
2 6
3 40
4 1992
5 18666624
6 12813206169137152
7 33758171486592987164087845043830784
8 1435913805026242504952006868879460423834904914948818373264705576411070464

List of values

[1, 2, 6, 40, 1992, 18666624, 12813206169137152, 33758171486592987164087845043830784, 1435913805026242504952006868879460423834904914948818373264705576411070464]

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

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