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.

A264724 a(n) = n^2 + phi(n).

Table of values

n a(n)
1 2
2 5
3 11
4 18
5 29
6 38
7 55
8 68
9 87
10 104
11 131
12 148
13 181
14 202
15 233
16 264
17 305
18 330
19 379
20 408
21 453
22 494
23 551
24 584
25 645
26 688
27 747
28 796
29 869
30 908
31 991
32 1040
33 1109
34 1172
35 1249
36 1308
37 1405
38 1462
39 1545
40 1616
41 1721
42 1776
43 1891
44 1956
45 2049
46 2138
47 2255
48 2320
49 2443
50 2520

List of values

[2, 5, 11, 18, 29, 38, 55, 68, 87, 104, 131, 148, 181, 202, 233, 264, 305, 330, 379, 408, 453, 494, 551, 584, 645, 688, 747, 796, 869, 908, 991, 1040, 1109, 1172, 1249, 1308, 1405, 1462, 1545, 1616, 1721, 1776, 1891, 1956, 2049, 2138, 2255, 2320, 2443, 2520]

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

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