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.

A076640 a(1)=1, a(n) = a(n-phi(n)) + 1.

Table of values

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

List of values

[1, 2, 2, 3, 2, 4, 2, 4, 3, 5, 2, 5, 2, 5, 3, 5, 2, 6, 2, 6, 4, 6, 2, 6, 3, 6, 4, 6, 2, 7, 2, 6, 3, 7, 3, 7, 2, 7, 4, 7, 2, 8, 2, 7, 5, 7, 2, 7, 3, 8, 3, 7, 2, 8, 4, 7, 5, 8, 2, 8, 2, 7, 5, 7, 3, 8, 2, 8, 4, 8, 2, 8, 2, 8, 4, 8, 3, 9, 2, 8, 5, 9, 2, 9, 5, 8, 3, 8, 2, 9, 3, 8, 4, 8, 3, 8, 2, 8, 5, 9, 2, 9, 2, 8, 6]