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.

A383353 Square array A(n,k), n>=0, k>=0, read by antidiagonals downwards, where n 2-colored objects are distributed into k containers of two kinds. Containers may be left empty.

Table of values

n a(n)
0 1
1 2
2 0
3 3
4 4
5 0
6 4
7 8
8 6
9 0
10 5
11 12
12 22
13 8
14 0
15 6
16 16
17 38
18 40
19 10
20 0
21 7
22 20
23 54
24 92
25 73
26 12
27 0
28 8
29 24
30 70
31 144
32 196
33 112
34 14
35 0
36 9
37 28
38 86
39 196
40 354
41 376
42 172
43 16
44 0
45 10
46 32
47 102
48 248
49 512
50 760
51 678
52 240
53 18
54 0
55 11
56 36
57 118
58 300
59 670
60 1200
61 1554
62 1136
63 335
64 20
65 0

List of values

[1, 2, 0, 3, 4, 0, 4, 8, 6, 0, 5, 12, 22, 8, 0, 6, 16, 38, 40, 10, 0, 7, 20, 54, 92, 73, 12, 0, 8, 24, 70, 144, 196, 112, 14, 0, 9, 28, 86, 196, 354, 376, 172, 16, 0, 10, 32, 102, 248, 512, 760, 678, 240, 18, 0, 11, 36, 118, 300, 670, 1200, 1554, 1136, 335, 20, 0]