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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.

A056669 Number of equivalence classes of n-valued Post functions of 3 variables under action of symmetric group S_3.

Table of values

n a(n)
2 80
3 1271126683458
4 56713727820157015040139002378207625216
5 391831450274095835989578845740748572507778319772471971788263545022346079349517822265625
6 200686811274705851367015009476213900556122115576242204059686870190836815007216055889993135664840027801272974569041030260103375717453629833465368932436741614903498899456

List of values

[80, 1271126683458, 56713727820157015040139002378207625216, 391831450274095835989578845740748572507778319772471971788263545022346079349517822265625, 200686811274705851367015009476213900556122115576242204059686870190836815007216055889993135664840027801272974569041030260103375717453629833465368932436741614903498899456]

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

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