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.

A229181 Number of decimal digits in the variant of A047777(n) (decimal expansion of Pi cut in "prime chunks") without the restriction that all primes must be different.

Table of values

n a(n)
1 1
2 5
3 1
4 3
5 1
6 2
7 1
8 4
9 3057
10 1
11 1
12 3
13 1
14 1
15 748
16 2
17 2
18 1
19 2
20 83
21 5
22 1
23 2
24 71
25 10
26 1
27 1
28 2
29 2
30 2
31 1
32 1
33 3
34 1
35 14
36 2
37 5
38 51
39 1
40 6
41 1
42 6
43 3
44 2
45 9
46 1
47 16
48 2
49 3
50 43
51 1
52 6
53 19
54 1
55 5
56 3
57 1999
58 1
59 1
60 2
61 22
62 1
63 3
64 1
65 2
66 2
67 1
68 2
69 2
70 5
71 1
72 1
73 1
74 1
75 4
76 1
77 1
78 3
79 7
80 5
81 1
82 6
83 4
84 3
85 1
86 10
87 7
88 1
89 2
90 11
91 2
92 5
93 1
94 13
95 1
96 20
97 16
98 1
99 9
100 16

List of values

[1, 5, 1, 3, 1, 2, 1, 4, 3057, 1, 1, 3, 1, 1, 748, 2, 2, 1, 2, 83, 5, 1, 2, 71, 10, 1, 1, 2, 2, 2, 1, 1, 3, 1, 14, 2, 5, 51, 1, 6, 1, 6, 3, 2, 9, 1, 16, 2, 3, 43, 1, 6, 19, 1, 5, 3, 1999, 1, 1, 2, 22, 1, 3, 1, 2, 2, 1, 2, 2, 5, 1, 1, 1, 1, 4, 1, 1, 3, 7, 5, 1, 6, 4, 3, 1, 10, 7, 1, 2, 11, 2, 5, 1, 13, 1, 20, 16, 1, 9, 16]