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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.

A206772 Table T(n,k)=max{4*n+k-4,n+4*k-4} n, k > 0, read by antidiagonals.

Table of values

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

List of values

[1, 5, 5, 9, 6, 9, 13, 10, 10, 13, 17, 14, 11, 14, 17, 21, 18, 15, 15, 18, 21, 25, 22, 19, 16, 19, 22, 25, 29, 26, 23, 20, 20, 23, 26, 29, 33, 30, 27, 24, 21, 24, 27, 30, 33, 37, 34, 31, 28, 25, 25, 28, 31, 34, 37, 41, 38, 35, 32, 29, 26, 29, 32, 35, 38, 41, 45]

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

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