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.

A280509 a(n) = A051064(A246200(n)); 3-adic valuation of A057889(3*n).

Table of values

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

List of values

[1, 1, 2, 1, 1, 2, 1, 1, 3, 1, 1, 2, 1, 1, 2, 1, 1, 3, 1, 1, 2, 1, 4, 2, 1, 1, 1, 1, 2, 2, 1, 1, 2, 1, 1, 3, 1, 1, 1, 1, 1, 2, 1, 1, 2, 4, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 3, 1, 1, 2, 1, 1, 5, 1, 2, 3, 1, 1, 3, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 4, 1, 1, 2, 2, 1, 1, 3, 1, 1, 2, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 4, 1, 1, 2, 1, 1, 2, 2]