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.

A211783 Rectangular array: R(n,k)=n^2+[(n^2)/2]+...+[(n^2)/k], where [ ]=floor, by antidiagonals.

Table of values

n a(n)
0 1
1 4
2 1
3 9
4 6
5 1
6 16
7 13
8 7
9 1
10 25
11 24
12 16
13 8
14 1
15 36
16 37
17 29
18 18
19 8
20 1
21 49
22 54
23 45
24 33
25 19
26 8
27 1
28 64
29 73
30 66
31 51
32 36
33 20
34 8
35 1
36 81
37 96
38 89
39 75
40 56
41 38
42 21
43 8
44 1
45 100
46 121
47 117
48 101
49 82
50 60
51 40
52 22
53 8
54 1
55 121
56 150
57 148
58 133
59 110
60 88
61 63
62 42
63 23
64 8
65 1
66 144
67 181
68 183

List of values

[1, 4, 1, 9, 6, 1, 16, 13, 7, 1, 25, 24, 16, 8, 1, 36, 37, 29, 18, 8, 1, 49, 54, 45, 33, 19, 8, 1, 64, 73, 66, 51, 36, 20, 8, 1, 81, 96, 89, 75, 56, 38, 21, 8, 1, 100, 121, 117, 101, 82, 60, 40, 22, 8, 1, 121, 150, 148, 133, 110, 88, 63, 42, 23, 8, 1, 144, 181, 183]