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.

A354388 Table read upward by antidiagonals: the n-th row gives the sums of each weakly decreasing nonnegative integer sequence of length n, listed in lexicographic order.

Table of values

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

List of values

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