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.

A128930 a(n) = prime(n) * pi(n).

Table of values

n a(n)
1 0
2 3
3 10
4 14
5 33
6 39
7 68
8 76
9 92
10 116
11 155
12 185
13 246
14 258
15 282
16 318
17 413
18 427
19 536
20 568
21 584
22 632
23 747
24 801
25 873
26 909
27 927
28 963
29 1090
30 1130
31 1397
32 1441
33 1507
34 1529
35 1639
36 1661
37 1884
38 1956
39 2004
40 2076
41 2327
42 2353
43 2674
44 2702
45 2758
46 2786
47 3165
48 3345
49 3405

List of values

[0, 3, 10, 14, 33, 39, 68, 76, 92, 116, 155, 185, 246, 258, 282, 318, 413, 427, 536, 568, 584, 632, 747, 801, 873, 909, 927, 963, 1090, 1130, 1397, 1441, 1507, 1529, 1639, 1661, 1884, 1956, 2004, 2076, 2327, 2353, 2674, 2702, 2758, 2786, 3165, 3345, 3405]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.