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.

A376353 Table T(n, k) n > 0, k > 2 read by upward antidiagonals. The sequences in each column k is a triangle read by rows (blocks), where each row is a permutation of the numbers of its constituents. The length of the row number n in column k is equal to the n-th k-pyramidal number A261720.

Table of values

n a(n)
1 1
2 4
3 1
4 3
5 4
6 1
7 5
8 5
9 5
10 1
11 2
12 3
13 4
14 5
15 1
16 11
17 6
18 6
19 6
20 6
21 1
22 10
23 2
24 3
25 4
26 5
27 6
28 1
29 12
30 14
31 7
32 7
33 7
34 7
35 7
36 1
37 9
38 13
39 2
40 3
41 4
42 5
43 6
44 7
45 1
46 13
47 15
48 17
49 8
50 8
51 8
52 8
53 8
54 8
55 1
56 8
57 12
58 16
59 2
60 3
61 4
62 5
63 6
64 7
65 8
66 1
67 14
68 16
69 18
70 20
71 9
72 9
73 9
74 9
75 9
76 9
77 9
78 1
79 7
80 11
81 15
82 19
83 2
84 3
85 4
86 5
87 6
88 7
89 8
90 9
91 1
92 15
93 17
94 19
95 21
96 23
97 10
98 10
99 10
100 10
101 10
102 10
103 10
104 10
105 1
106 6
107 10
108 14
109 18
110 22
111 2
112 3

List of values

[1, 4, 1, 3, 4, 1, 5, 5, 5, 1, 2, 3, 4, 5, 1, 11, 6, 6, 6, 6, 1, 10, 2, 3, 4, 5, 6, 1, 12, 14, 7, 7, 7, 7, 7, 1, 9, 13, 2, 3, 4, 5, 6, 7, 1, 13, 15, 17, 8, 8, 8, 8, 8, 8, 1, 8, 12, 16, 2, 3, 4, 5, 6, 7, 8, 1, 14, 16, 18, 20, 9, 9, 9, 9, 9, 9, 9, 1, 7, 11, 15, 19, 2, 3, 4, 5, 6, 7, 8, 9, 1, 15, 17, 19, 21, 23, 10, 10, 10, 10, 10, 10, 10, 10, 1, 6, 10, 14, 18, 22, 2, 3]