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.

A340011 Irregular triangle read by rows T(n,k) in which row n lists n blocks, where the m-th block consists of the j-th row of triangle A127093 but with every term multiplied by A000041(m-1), where j = n - m + 1 and 1 <= m <= n.

Table of values

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

List of values

[1, 1, 2, 1, 1, 0, 3, 1, 2, 2, 1, 2, 0, 4, 1, 0, 3, 2, 4, 3, 1, 0, 0, 0, 5, 1, 2, 0, 4, 2, 0, 6, 3, 6, 5, 1, 2, 3, 0, 0, 6, 1, 0, 0, 0, 5, 2, 4, 0, 8, 3, 0, 9, 5, 10, 7, 1, 0, 0, 0, 0, 0, 7, 1, 2, 3, 0, 0, 6, 2, 0, 0, 0, 10, 3, 6, 0, 12, 5, 0, 15, 7, 14, 11, 1, 2, 0, 4, 0, 0, 0, 8]