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.

A286244 Square array A(n,k) = P(A046523(k), floor((n+k-1)/k)), read by descending antidiagonals as A(1,1), A(1,2), A(2,1), etc. Here P is a two-argument form of sequence A000027 used as a pairing function N x N -> N.

Table of values

n a(n)
1 1
2 3
3 2
4 3
5 3
6 4
7 10
8 3
9 5
10 7
11 3
12 10
13 3
14 5
15 11
16 21
17 3
18 10
19 5
20 8
21 16
22 3
23 21
24 3
25 10
26 5
27 8
28 22
29 36
30 3
31 21
32 3
33 14
34 5
35 12
36 29
37 10
38 36
39 3
40 21
41 3
42 14
43 8
44 12
45 37
46 21
47 10
48 36
49 3
50 21
51 5
52 14
53 8
54 17
55 46
56 3
57 21
58 10
59 36
60 3
61 21
62 5
63 14
64 8
65 17
66 56
67 78
68 3
69 21
70 10
71 36
72 3
73 27
74 5
75 19
76 12
77 23
78 67
79 3
80 78
81 3
82 21
83 10
84 36
85 3
86 27
87 5
88 19
89 12
90 23
91 79

List of values

[1, 3, 2, 3, 3, 4, 10, 3, 5, 7, 3, 10, 3, 5, 11, 21, 3, 10, 5, 8, 16, 3, 21, 3, 10, 5, 8, 22, 36, 3, 21, 3, 14, 5, 12, 29, 10, 36, 3, 21, 3, 14, 8, 12, 37, 21, 10, 36, 3, 21, 5, 14, 8, 17, 46, 3, 21, 10, 36, 3, 21, 5, 14, 8, 17, 56, 78, 3, 21, 10, 36, 3, 27, 5, 19, 12, 23, 67, 3, 78, 3, 21, 10, 36, 3, 27, 5, 19, 12, 23, 79]