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.

A191613 Number of even divisors of lambda(n).

Table of values

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

List of values

[0, 0, 1, 1, 2, 1, 2, 1, 2, 2, 2, 1, 4, 2, 2, 2, 4, 2, 3, 2, 2, 2, 2, 1, 4, 4, 3, 2, 4, 2, 4, 3, 2, 4, 4, 2, 6, 3, 4, 2, 6, 2, 4, 2, 4, 2, 2, 2, 4, 4, 4, 4, 4, 3, 4, 2, 3, 4, 2, 2, 8, 4, 2, 4, 4, 2, 4, 4, 2, 4, 4, 2, 9, 6, 4, 3, 4, 4, 4, 2, 4, 6, 2, 2, 4, 4, 4, 2, 6, 4, 4, 2, 4, 2, 6, 3, 10, 4, 4, 4, 6, 4, 4, 4, 4]