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.

A286554 Ordinal transform of A286619, or equally, of A278219.

Table of values

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

List of values

[1, 1, 1, 2, 2, 1, 1, 3, 3, 1, 1, 2, 2, 2, 3, 4, 4, 3, 1, 4, 2, 1, 1, 3, 4, 1, 2, 5, 5, 6, 6, 5, 5, 7, 2, 8, 3, 1, 1, 9, 3, 1, 1, 2, 3, 2, 4, 4, 7, 2, 2, 3, 5, 2, 3, 10, 8, 4, 6, 11, 9, 12, 10, 6, 6, 13, 4, 14, 5, 3, 4, 15, 6, 1, 1, 4, 5, 2, 6, 16, 4, 3, 2, 4, 2, 1, 1, 3, 7, 1, 1, 5, 8, 6, 9, 5, 11, 5, 7, 6, 8, 2, 1, 7, 10, 3, 2, 5, 9, 3, 10, 17, 12, 8, 11, 9]