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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.

A046912 Number of irreducible quasiorders with n labeled points.

Table of values

n a(n)
0 1
1 1
2 2
3 11
4 147
5 3412
6 121553
7 6353629
8 476850636
9 50811255045
10 7636459252135
11 1610584897516674
12 474333338553730879
13 194055026319667963777
14 109692570582311591696890
15 85221064877720762475072503
16 90542406571528792666541430863
17 130936936785995060562730057163556
18 256634185641525450158992588551158389

List of values

[1, 1, 2, 11, 147, 3412, 121553, 6353629, 476850636, 50811255045, 7636459252135, 1610584897516674, 474333338553730879, 194055026319667963777, 109692570582311591696890, 85221064877720762475072503, 90542406571528792666541430863, 130936936785995060562730057163556, 256634185641525450158992588551158389]

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

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