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.

A344027 Arithmetic derivative applied to prime shift array: Square array A(n,k) = A003415(A246278(n,k)), read by falling antidiagonals.

Table of values

n a(n)
1 1
2 4
3 1
4 5
5 6
6 1
7 12
8 8
9 10
10 1
11 7
12 27
13 12
14 14
15 1
16 16
17 10
18 75
19 18
20 22
21 1
22 9
23 39
24 16
25 147
26 24
27 26
28 1
29 32
30 14
31 95
32 20
33 363
34 30
35 34
36 1
37 21
38 108
39 18
40 203
41 28
42 507
43 36
44 38
45 1
46 24
47 55
48 500
49 24
50 407
51 32
52 867
53 42
54 46
55 1
56 13
57 51
58 119
59 1372
60 30
61 611
62 40
63 1083
64 52
65 58
66 1
67 44
68 16
69 135
70 275
71 5324
72 36
73 935
74 48
75 1587
76 60
77 62
78 1

List of values

[1, 4, 1, 5, 6, 1, 12, 8, 10, 1, 7, 27, 12, 14, 1, 16, 10, 75, 18, 22, 1, 9, 39, 16, 147, 24, 26, 1, 32, 14, 95, 20, 363, 30, 34, 1, 21, 108, 18, 203, 28, 507, 36, 38, 1, 24, 55, 500, 24, 407, 32, 867, 42, 46, 1, 13, 51, 119, 1372, 30, 611, 40, 1083, 52, 58, 1, 44, 16, 135, 275, 5324, 36, 935, 48, 1587, 60, 62, 1]