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.

A231603 Floor of the arithmetic-geometric mean of n+n and n*n.

Table of values

n a(n)
0 0
1 1
2 4
3 7
4 11
5 16
6 22
7 28
8 35
9 43
10 52
11 61
12 70
13 81
14 92
15 103
16 115
17 128
18 141
19 155
20 170
21 185
22 200
23 216
24 233
25 250
26 268
27 286
28 305
29 325
30 344
31 365
32 386
33 408
34 430
35 452
36 475
37 499
38 523
39 548
40 573
41 598
42 625
43 651
44 678
45 706
46 734
47 763
48 792
49 822
50 852
51 883
52 914
53 945
54 978
55 1010
56 1043
57 1077
58 1111
59 1145
60 1180
61 1216
62 1252
63 1288
64 1325

List of values

[0, 1, 4, 7, 11, 16, 22, 28, 35, 43, 52, 61, 70, 81, 92, 103, 115, 128, 141, 155, 170, 185, 200, 216, 233, 250, 268, 286, 305, 325, 344, 365, 386, 408, 430, 452, 475, 499, 523, 548, 573, 598, 625, 651, 678, 706, 734, 763, 792, 822, 852, 883, 914, 945, 978, 1010, 1043, 1077, 1111, 1145, 1180, 1216, 1252, 1288, 1325]