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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.

A278161 Run length transform of A008619 (floor(n/2)+1).

Table of values

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

List of values

[1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 1, 1, 1, 2, 1, 1, 2, 2, 2, 2, 2, 4, 2, 2, 3, 3, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 2, 2, 2, 4, 2, 2, 4, 4, 2, 2, 2, 4, 3, 3, 3, 4, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 1, 1, 1, 2, 1, 1, 2, 2, 2, 2, 2, 4, 2, 2, 3, 3, 2, 2, 2, 4, 2, 2, 4, 4, 2, 2, 2, 4, 4, 4, 4, 6, 2, 2, 2, 4, 2, 2, 4, 4, 3]

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