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.

A383033 Square array A(n,k), n >= 1, k >= 1, read by antidiagonals downwards, where A(n,k) is the n-th term of the inverse Weigh transform of j-> k^(j-1).

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 2
6 0
7 1
8 3
9 2
10 1
11 1
12 4
13 6
14 5
15 0
16 1
17 5
18 12
19 18
20 6
21 0
22 1
23 6
24 20
25 46
26 42
27 11
28 0
29 1
30 7
31 30
32 95
33 156
34 113
35 18
36 1
37 1
38 8
39 42
40 171
41 420
42 566
43 294
44 35
45 0
46 1
47 9
48 56
49 280
50 930
51 1930
52 2028
53 798
54 56
55 0
56 1
57 10
58 72
59 428
60 1806
61 5185
62 8820
63 7396
64 2128
65 105
66 0

List of values

[1, 1, 1, 1, 2, 0, 1, 3, 2, 1, 1, 4, 6, 5, 0, 1, 5, 12, 18, 6, 0, 1, 6, 20, 46, 42, 11, 0, 1, 7, 30, 95, 156, 113, 18, 1, 1, 8, 42, 171, 420, 566, 294, 35, 0, 1, 9, 56, 280, 930, 1930, 2028, 798, 56, 0, 1, 10, 72, 428, 1806, 5185, 8820, 7396, 2128, 105, 0]