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.

A249369 Rectangular array by descending antidiagonals: t(n,k) is the position of prime(n+1)*k^2 when the numbers prime(j+1)*h^2 are jointly ordered, for j>=1 and h>=1.

Table of values

n a(n)
1 1
2 5
3 2
4 11
5 9
6 3
7 21
8 19
9 12
10 4
11 31
12 34
13 26
14 18
15 6
16 43
17 50
18 45
19 39
20 22
21 7
22 55
23 70
24 67
25 68
26 48
27 28
28 8
29 74
30 91
31 93
32 101
33 79
34 59
35 32
36 10
37 89
38 116
39 122
40 138
41 117
42 100
43 64
44 37
45 13
46 109
47 142
48 156
49 181
50 164
51 148
52 110
53 78
54 47
55 14
56 128
57 172
58 189
59 233
60 211
61 205
62 165

List of values

[1, 5, 2, 11, 9, 3, 21, 19, 12, 4, 31, 34, 26, 18, 6, 43, 50, 45, 39, 22, 7, 55, 70, 67, 68, 48, 28, 8, 74, 91, 93, 101, 79, 59, 32, 10, 89, 116, 122, 138, 117, 100, 64, 37, 13, 109, 142, 156, 181, 164, 148, 110, 78, 47, 14, 128, 172, 189, 233, 211, 205, 165]