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.

A120859 Dispersion of the sequence ([r*n] + 1: n >= 1), where r = 3 + 8^(1/2): square array D(n,m) (n, m >= 1), read by ascending antidiagonals.

Table of values

n a(n)
1 1
2 2
3 6
4 3
5 12
6 35
7 4
8 18
9 70
10 204
11 5
12 24
13 105
14 408
15 1189
16 7
17 30
18 140
19 612
20 2378
21 6930
22 8
23 41
24 175
25 816
26 3567
27 13860
28 40391
29 9
30 47
31 239
32 1020
33 4756
34 20790
35 80782
36 235416
37 10
38 53
39 274
40 1393
41 5945
42 27720
43 121173
44 470832
45 1372105
46 11
47 59
48 309
49 1597
50 8119

List of values

[1, 2, 6, 3, 12, 35, 4, 18, 70, 204, 5, 24, 105, 408, 1189, 7, 30, 140, 612, 2378, 6930, 8, 41, 175, 816, 3567, 13860, 40391, 9, 47, 239, 1020, 4756, 20790, 80782, 235416, 10, 53, 274, 1393, 5945, 27720, 121173, 470832, 1372105, 11, 59, 309, 1597, 8119]