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.

A191440 Dispersion of ([n*sqrt(2)+n+3/2]), where [ ]=floor, by antidiagonals.

Table of values

n a(n)
1 1
2 3
3 2
4 8
5 6
6 4
7 20
8 15
9 11
10 5
11 49
12 37
13 28
14 13
15 7
16 119
17 90
18 69
19 32
20 18
21 9
22 288
23 218
24 168
25 78
26 44
27 23
28 10
29 696
30 527
31 407
32 189
33 107
34 57
35 25
36 12
37 1681
38 1273
39 984
40 457
41 259
42 139
43 61
44 30
45 14
46 4059
47 3074
48 2377
49 1104
50 626
51 337
52 148
53 73
54 35
55 16
56 9800
57 7422
58 5740

List of values

[1, 3, 2, 8, 6, 4, 20, 15, 11, 5, 49, 37, 28, 13, 7, 119, 90, 69, 32, 18, 9, 288, 218, 168, 78, 44, 23, 10, 696, 527, 407, 189, 107, 57, 25, 12, 1681, 1273, 984, 457, 259, 139, 61, 30, 14, 4059, 3074, 2377, 1104, 626, 337, 148, 73, 35, 16, 9800, 7422, 5740]