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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.

A052282 Number of 3 X 3 stochastic matrices under row and column permutations.

Table of values

n a(n)
0 1
1 1
2 3
3 5
4 9
5 13
6 22
7 30
8 45
9 61
10 85
11 111
12 149
13 189
14 244
15 304
16 381
17 465
18 571
19 685
20 825
21 977
22 1158
23 1354
24 1585
25 1833
26 2121
27 2431
28 2785
29 3165
30 3596
31 4056
32 4573
33 5125
34 5739
35 6393
36 7117
37 7885
38 8730
39 9626
40 10605
41 11641
42 12769
43 13959
44 15249
45 16609
46 18076
47 19620

List of values

[1, 1, 3, 5, 9, 13, 22, 30, 45, 61, 85, 111, 149, 189, 244, 304, 381, 465, 571, 685, 825, 977, 1158, 1354, 1585, 1833, 2121, 2431, 2785, 3165, 3596, 4056, 4573, 5125, 5739, 6393, 7117, 7885, 8730, 9626, 10605, 11641, 12769, 13959, 15249, 16609, 18076, 19620]

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

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