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.

A280494 Rows of triangular table A280499 read in reverse order.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 0
6 3
7 1
8 0
9 2
10 4
11 1
12 0
13 3
14 0
15 5
16 1
17 0
18 0
19 2
20 3
21 6
22 1
23 0
24 0
25 0
26 0
27 0
28 7
29 1
30 0
31 0
32 0
33 2
34 0
35 4
36 8
37 1
38 0
39 3
40 0
41 0
42 0
43 7
44 0
45 9
46 1
47 0
48 0
49 0
50 3
51 2
52 0
53 6
54 5
55 10
56 1
57 0
58 0
59 0
60 0
61 0
62 0
63 0
64 0
65 0
66 11
67 1
68 0
69 0
70 0
71 0
72 0
73 2
74 0
75 3
76 4
77 6
78 12
79 1
80 0
81 0
82 0
83 0
84 0
85 0
86 0
87 0
88 0
89 0
90 0
91 13
92 1
93 0
94 0
95 0
96 0
97 0
98 0
99 2
100 0
101 0
102 0
103 0
104 7
105 14
106 1
107 0
108 0
109 0
110 0
111 0
112 0
113 0
114 0
115 0
116 3
117 0
118 5
119 0
120 15

List of values

[1, 1, 2, 1, 0, 3, 1, 0, 2, 4, 1, 0, 3, 0, 5, 1, 0, 0, 2, 3, 6, 1, 0, 0, 0, 0, 0, 7, 1, 0, 0, 0, 2, 0, 4, 8, 1, 0, 3, 0, 0, 0, 7, 0, 9, 1, 0, 0, 0, 3, 2, 0, 6, 5, 10, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 1, 0, 0, 0, 0, 0, 2, 0, 3, 4, 6, 12, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13, 1, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 7, 14, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 5, 0, 15]