cp's OEIS Frontend

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.

A274529 Total number of distinct numbers in the first n antidiagonals of infinite Sudoku-type array A269526.

Table of values

n a(n)
1 1
2 3
3 4
4 6
5 6
6 8
7 10
8 11
9 13
10 14
11 16
12 18
13 18
14 20
15 20
16 22
17 22
18 24
19 26
20 26
21 27
22 29
23 30
24 32
25 35
26 35
27 38
28 40
29 40
30 41
31 43
32 43
33 43
34 43
35 47
36 47
37 47
38 52
39 53
40 53
41 54
42 56
43 58
44 58
45 60
46 60
47 60
48 62
49 64
50 64
51 67
52 67
53 68
54 73
55 74
56 74
57 74
58 74
59 77
60 78
61 78
62 79
63 80
64 87
65 87
66 87
67 87

List of values

[1, 3, 4, 6, 6, 8, 10, 11, 13, 14, 16, 18, 18, 20, 20, 22, 22, 24, 26, 26, 27, 29, 30, 32, 35, 35, 38, 40, 40, 41, 43, 43, 43, 43, 47, 47, 47, 52, 53, 53, 54, 56, 58, 58, 60, 60, 60, 62, 64, 64, 67, 67, 68, 73, 74, 74, 74, 74, 77, 78, 78, 79, 80, 87, 87, 87, 87]

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

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