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.

A356155 The pi-based arithmetic derivative applied to prime shift array: Square array A(n,k) = A258851(A246278(n,k)), read by falling antidiagonals.

Table of values

n a(n)
1 1
2 4
3 2
4 7
5 12
6 3
7 12
8 19
9 30
10 4
11 11
12 54
13 41
14 56
15 5
16 20
17 26
18 225
19 79
20 110
21 6
22 15
23 87
24 58
25 588
26 131
27 156
28 7
29 32
30 37
31 310
32 94
33 1815
34 193
35 238
36 8
37 33
38 216
39 69
40 861
41 162
42 3042
43 269
44 304
45 9
46 32
47 140
48 1500
49 117
50 2156
51 218
52 6069
53 355
54 414
55 10
56 21
57 120
58 427
59 5488
60 183
61 3835
62 314
63 8664
64 491
65 580
66 11
67 52
68 44
69 455
70 1254
71 26620
72 255
73 6834
74 422
75 14283
76 629
77 682
78 12

List of values

[1, 4, 2, 7, 12, 3, 12, 19, 30, 4, 11, 54, 41, 56, 5, 20, 26, 225, 79, 110, 6, 15, 87, 58, 588, 131, 156, 7, 32, 37, 310, 94, 1815, 193, 238, 8, 33, 216, 69, 861, 162, 3042, 269, 304, 9, 32, 140, 1500, 117, 2156, 218, 6069, 355, 414, 10, 21, 120, 427, 5488, 183, 3835, 314, 8664, 491, 580, 11, 52, 44, 455, 1254, 26620, 255, 6834, 422, 14283, 629, 682, 12]