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.

A165994 a(n) is the number of nonzero values of floor (j^2/prime(n)), over 1 <= j < prime(n).

Table of values

n a(n)
1 0
2 1
3 2
4 4
5 7
6 9
7 12
8 14
9 18
10 23
11 25
12 30
13 34
14 36
15 40
16 45
17 51
18 53
19 58
20 62
21 64
22 70
23 73
24 79
25 87
26 90
27 92
28 96
29 98
30 102
31 115
32 119
33 125
34 127
35 136
36 138
37 144
38 150
39 154
40 159
41 165
42 167
43 177
44 179
45 182
46 184
47 196
48 208
49 211
50 213
51 217
52 223
53 225
54 235
55 240
56 246
57 252
58 254
59 260

List of values

[0, 1, 2, 4, 7, 9, 12, 14, 18, 23, 25, 30, 34, 36, 40, 45, 51, 53, 58, 62, 64, 70, 73, 79, 87, 90, 92, 96, 98, 102, 115, 119, 125, 127, 136, 138, 144, 150, 154, 159, 165, 167, 177, 179, 182, 184, 196, 208, 211, 213, 217, 223, 225, 235, 240, 246, 252, 254, 260]