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.

A379008 Square array A(n, k) = A294898(A246278(n, k)), read by falling antidiagonals; Difference A005187(n)-A000203(n) applied to the prime shift array.

Table of values

n a(n)
1 0
2 0
3 0
4 -2
5 3
6 2
7 0
8 2
9 16
10 3
11 0
12 10
13 19
14 38
15 7
16 -6
17 7
18 88
19 54
20 104
21 9
22 1
23 8
24 33
25 280
26 113
27 151
28 14
29 0
30 16
31 96
32 65
33 1192
34 184
35 268
36 15
37 -5
38 38
39 44
40 389
41 152
42 2009
43 282
44 336
45 18
46 -4
47 22
48 464
49 88
50 1279
51 207
52 4600
53 388
54 502
55 24
56 5
57 16
58 142
59 1996
60 174
61 2445
62 345
63 6470
64 608
65 806
66 25
67 -14
68 18
69 174
70 623
71 13170
72 257
73 4834
74 497
75 11605
76 833
77 924
78 33

List of values

[0, 0, 0, -2, 3, 2, 0, 2, 16, 3, 0, 10, 19, 38, 7, -6, 7, 88, 54, 104, 9, 1, 8, 33, 280, 113, 151, 14, 0, 16, 96, 65, 1192, 184, 268, 15, -5, 38, 44, 389, 152, 2009, 282, 336, 18, -4, 22, 464, 88, 1279, 207, 4600, 388, 502, 24, 5, 16, 142, 1996, 174, 2445, 345, 6470, 608, 806, 25, -14, 18, 174, 623, 13170, 257, 4834, 497, 11605, 833, 924, 33]