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.

A317369 a(0) = 0, a(1) = 1; for n >= 2, a(n) = freq(a(n-s(n)),n) where s = A000196 and freq(i, j) is the number of times i appears in the terms a(0) .. a(j-1).

Table of values

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

List of values

[0, 1, 1, 2, 2, 2, 3, 3, 2, 2, 2, 6, 6, 6, 3, 3, 3, 3, 6, 6, 6, 6, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 13, 13, 13, 13, 13, 13, 6, 6, 6, 6, 6, 6, 6, 20, 20, 20, 20, 20, 20, 20, 7, 7, 7, 7, 7, 7, 7, 7, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9]