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.

A337195 The 2-adic valuation of 1+A000265(sigma(n)), where A000265 gives the odd part.

Table of values

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

List of values

[1, 2, 1, 3, 2, 2, 1, 4, 1, 1, 2, 3, 3, 2, 2, 5, 1, 3, 1, 1, 1, 1, 2, 4, 5, 1, 1, 3, 4, 1, 1, 6, 2, 2, 2, 2, 2, 4, 3, 1, 1, 2, 2, 1, 3, 1, 2, 5, 1, 1, 1, 1, 2, 4, 1, 4, 1, 1, 4, 1, 5, 2, 1, 7, 1, 1, 1, 6, 2, 1, 1, 2, 1, 1, 5, 2, 2, 1, 1, 1, 1, 6, 1, 3, 2, 1, 4, 1, 1, 1, 3, 1, 1, 1, 4, 6, 1, 2, 3, 1, 2, 2, 1, 1, 2]