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.

A073945 Numbers n such that n + pi(n) is a square.

Table of values

n a(n)
1 0
2 1
3 6
4 11
5 18
6 27
7 37
8 49
9 63
10 114
11 159
12 183
13 210
14 238
15 268
16 299
17 333
18 368
19 405
20 443
21 484
22 526
23 571
24 663
25 714
26 765
27 820
28 874
29 931
30 990
31 1049
32 1110
33 1176
34 1241
35 1307
36 1380
37 1451
38 1523
39 1598
40 1673
41 1834
42 1916
43 2001
44 2174
45 2266
46 2355
47 2544
48 2643
49 2737
50 2837

List of values

[0, 1, 6, 11, 18, 27, 37, 49, 63, 114, 159, 183, 210, 238, 268, 299, 333, 368, 405, 443, 484, 526, 571, 663, 714, 765, 820, 874, 931, 990, 1049, 1110, 1176, 1241, 1307, 1380, 1451, 1523, 1598, 1673, 1834, 1916, 2001, 2174, 2266, 2355, 2544, 2643, 2737, 2837]