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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.

A129312 A minimal 2 X 2 subdeterminant array.

Table of values

n a(n)
1 1
2 2
3 2
4 3
5 5
6 3
7 4
8 8
9 8
10 4
11 5
12 11
13 13
14 11
15 5
16 6
17 14
18 18
19 18
20 14
21 6
22 7
23 17
24 23
25 25
26 23
27 17
28 7
29 8
30 20
31 28
32 32
33 32
34 28
35 20
36 8
37 9
38 23
39 33
40 39
41 41
42 39
43 33
44 23
45 9
46 10
47 26
48 38
49 46
50 50
51 50
52 46
53 38
54 26
55 10
56 11
57 29
58 43
59 53
60 59
61 61
62 59
63 53
64 43
65 29
66 11
67 12
68 32
69 48
70 60
71 68
72 72
73 72
74 68
75 60

List of values

[1, 2, 2, 3, 5, 3, 4, 8, 8, 4, 5, 11, 13, 11, 5, 6, 14, 18, 18, 14, 6, 7, 17, 23, 25, 23, 17, 7, 8, 20, 28, 32, 32, 28, 20, 8, 9, 23, 33, 39, 41, 39, 33, 23, 9, 10, 26, 38, 46, 50, 50, 46, 38, 26, 10, 11, 29, 43, 53, 59, 61, 59, 53, 43, 29, 11, 12, 32, 48, 60, 68, 72, 72, 68, 60]

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

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