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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.

A060488 Number of 4-block ordered tricoverings of an unlabeled n-set.

Table of values

n a(n)
3 4
4 13
5 28
6 50
7 80
8 119
9 168
10 228
11 300
12 385
13 484
14 598
15 728
16 875
17 1040
18 1224
19 1428
20 1653
21 1900
22 2170
23 2464
24 2783
25 3128
26 3500
27 3900
28 4329
29 4788
30 5278
31 5800
32 6355
33 6944
34 7568
35 8228
36 8925
37 9660
38 10434
39 11248
40 12103
41 13000
42 13940
43 14924
44 15953
45 17028
46 18150
47 19320

List of values

[4, 13, 28, 50, 80, 119, 168, 228, 300, 385, 484, 598, 728, 875, 1040, 1224, 1428, 1653, 1900, 2170, 2464, 2783, 3128, 3500, 3900, 4329, 4788, 5278, 5800, 6355, 6944, 7568, 8228, 8925, 9660, 10434, 11248, 12103, 13000, 13940, 14924, 15953, 17028, 18150, 19320]

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

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