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.

A273975 Three-dimensional array written by antidiagonals in k,n: T(k,n,h) with k >= 1, n >= 0, 0 <= h <= n*(k-1) is the coefficient of x^h in the polynomial (1 + x + ... + x^(k-1))^n = ((x^k-1)/(x-1))^n.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 1
11 1
12 1
13 2
14 1
15 1
16 1
17 1
18 1
19 1
20 1
21 1
22 2
23 3
24 2
25 1
26 1
27 3
28 3
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 2
39 3
40 4
41 3
42 2
43 1
44 1
45 3
46 6
47 7
48 6
49 3
50 1
51 1
52 4
53 6
54 4
55 1
56 1
57 1
58 1
59 1
60 1
61 1
62 1
63 1
64 1
65 2
66 3
67 4
68 5
69 4
70 3
71 2
72 1
73 1
74 3
75 6
76 10
77 12
78 12
79 10
80 6
81 3
82 1
83 1
84 4
85 10

List of values

[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 2, 1, 1, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 3, 2, 1, 1, 3, 6, 7, 6, 3, 1, 1, 4, 6, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 5, 4, 3, 2, 1, 1, 3, 6, 10, 12, 12, 10, 6, 3, 1, 1, 4, 10]