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.

A306846 Square array A(n,k), n >= 0, k >= 1, read by antidiagonals, where column k is the expansion of g.f. ((1-x)^(k-1))/((1-x)^k-x^k).

Table of values

n a(n)
0 1
1 1
2 2
3 1
4 1
5 4
6 1
7 1
8 2
9 8
10 1
11 1
12 1
13 4
14 16
15 1
16 1
17 1
18 2
19 8
20 32
21 1
22 1
23 1
24 1
25 5
26 16
27 64
28 1
29 1
30 1
31 1
32 2
33 11
34 32
35 128
36 1
37 1
38 1
39 1
40 1
41 6
42 22
43 64
44 256
45 1
46 1
47 1
48 1
49 1
50 2
51 16
52 43
53 128
54 512
55 1
56 1
57 1
58 1
59 1
60 1
61 7
62 36
63 85
64 256
65 1024
66 1
67 1
68 1
69 1
70 1
71 1
72 2
73 22
74 72
75 170
76 512
77 2048

List of values

[1, 1, 2, 1, 1, 4, 1, 1, 2, 8, 1, 1, 1, 4, 16, 1, 1, 1, 2, 8, 32, 1, 1, 1, 1, 5, 16, 64, 1, 1, 1, 1, 2, 11, 32, 128, 1, 1, 1, 1, 1, 6, 22, 64, 256, 1, 1, 1, 1, 1, 2, 16, 43, 128, 512, 1, 1, 1, 1, 1, 1, 7, 36, 85, 256, 1024, 1, 1, 1, 1, 1, 1, 2, 22, 72, 170, 512, 2048]