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.

A145535 a(n) is the number of numbers removed in each step of Eratosthenes's sieve for 8!.

Table of values

n a(n)
1 20159
2 6719
3 2687
4 1535
5 836
6 642
7 454
8 381
9 297
10 223
11 204
12 170
13 154
14 146
15 134
16 119
17 108
18 103
19 92
20 84
21 81
22 76
23 70
24 64
25 56
26 53
27 51
28 47
29 45
30 42
31 36
32 32
33 30
34 28
35 23
36 21
37 18
38 16
39 15
40 12
41 8
42 6
43 5
44 3
45 2
46 1

List of values

[20159, 6719, 2687, 1535, 836, 642, 454, 381, 297, 223, 204, 170, 154, 146, 134, 119, 108, 103, 92, 84, 81, 76, 70, 64, 56, 53, 51, 47, 45, 42, 36, 32, 30, 28, 23, 21, 18, 16, 15, 12, 8, 6, 5, 3, 2, 1]