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.

A127478 Triangle T(n,k) read by rows: matrix product A054523 * A054522.

Table of values

n a(n)
1 1
2 2
3 1
4 3
5 0
6 2
7 4
8 2
9 0
10 2
11 5
12 0
13 0
14 0
15 4
16 6
17 3
18 4
19 0
20 0
21 2
22 7
23 0
24 0
25 0
26 0
27 0
28 6
29 8
30 4
31 0
32 4
33 0
34 0
35 0
36 4
37 9
38 0
39 6
40 0
41 0
42 0
43 0
44 0
45 6
46 10
47 5
48 0
49 0
50 8
51 0
52 0
53 0
54 0
55 4
56 11
57 0
58 0
59 0
60 0
61 0
62 0
63 0
64 0
65 0
66 10
67 12
68 6
69 8
70 6
71 0
72 4
73 0
74 0
75 0
76 0
77 0
78 4
79 13
80 0
81 0
82 0
83 0
84 0
85 0
86 0
87 0
88 0
89 0
90 0
91 12
92 14
93 7
94 0
95 0
96 0
97 0
98 12
99 0
100 0
101 0

List of values

[1, 2, 1, 3, 0, 2, 4, 2, 0, 2, 5, 0, 0, 0, 4, 6, 3, 4, 0, 0, 2, 7, 0, 0, 0, 0, 0, 6, 8, 4, 0, 4, 0, 0, 0, 4, 9, 0, 6, 0, 0, 0, 0, 0, 6, 10, 5, 0, 0, 8, 0, 0, 0, 0, 4, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 12, 6, 8, 6, 0, 4, 0, 0, 0, 0, 0, 4, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12, 14, 7, 0, 0, 0, 0, 12, 0, 0, 0]