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.

A218106 Number of transitive reflexive early confluent binary relations R on n+6 labeled elements with max_{x}(|{y : xRy}|) = n.

Table of values

n a(n)
0 0
1 1
2 80963
3 25188019
4 1913052805
5 84934607175
6 3085918099231
7 104970367609107
8 3527548086703069
9 119752042470064290
10 4150321205365373610
11 147666165472551221730
12 5409628424337030402002
13 204363410596110256258446
14 7966805463258438079563650

List of values

[0, 1, 80963, 25188019, 1913052805, 84934607175, 3085918099231, 104970367609107, 3527548086703069, 119752042470064290, 4150321205365373610, 147666165472551221730, 5409628424337030402002, 204363410596110256258446, 7966805463258438079563650]

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

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