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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.

A358012 Minimal number of coins needed to pay n cents using coins of denominations 1 and 5 cents.

Table of values

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

List of values

[0, 1, 2, 3, 4, 1, 2, 3, 4, 5, 2, 3, 4, 5, 6, 3, 4, 5, 6, 7, 4, 5, 6, 7, 8, 5, 6, 7, 8, 9, 6, 7, 8, 9, 10, 7, 8, 9, 10, 11, 8, 9, 10, 11, 12, 9, 10, 11, 12, 13, 10, 11, 12, 13, 14, 11, 12, 13, 14, 15, 12, 13, 14, 15, 16, 13, 14, 15, 16, 17, 14, 15, 16, 17, 18, 15, 16]

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